In the heart of China’s industrial landscape, overhead cranes stand as towering pillars of efficiency and innovation, playing a crucial role in the country’s robust manufacturing and construction sectors. These mighty machines, capable of lifting and transporting heavy loads with precision, are indispensable in a wide array of industries, from steel mills and shipyards to high-tech manufacturing facilities.
China has emerged as a global leader in overhead crane manufacturing, driven by its vast production capacity, advanced technology, and competitive pricing. This guide delves into the intricacies of China’s overhead crane industry, exploring the scale and diversity of production, the innovative technologies that set Chinese manufacturers apart, and the key regions and companies that dominate this market.
Readers can expect to gain insights into the customization and tailoring of crane solutions to meet specific industry needs, the advantages of purchasing overhead cranes from China, including cost-effectiveness and access to cutting-edge technology, and the significant role of events like the Canton Fair in connecting buyers with top suppliers. Additionally
Dongqi Crane: Overhead Crane Hoist Manufacturer and …
Guide to DQCRANES: A Leading Crane Manufacturer and Supplier
Company Overview
- Establishment and Background: HENAN DONGQI MACHINERY CO., LTD, known as DQCRANES, is a prominent crane manufacturer based in China. The company was established through a Sino-New Zealand joint venture, leveraging advanced European technology in research and development.
- Mission and Commitment: DQCRANES is committed to providing the best customized crane services with high technology and economic efficiency, meeting various material handling requirements across different industries.
Manufacturing Capabilities
Factory and Facilities
- Location: The factory is situated in Dongqi Industry Park in Changyuan, Henan, known as the “Cradleland of Cranes.”
- Area and Workforce: The factory spans 240,000 square meters and employs over 3600 workers, including 500 technicians and more than 70 senior engineers.
- Production Capacity: DQCRANES produces over 10,000 sets of cranes and hoists annually.
Advanced Technology and Equipment
- Research & Development Center: The R&D Center supports the manufacture of advanced lifting equipment, including overhead cranes, gantry cranes, and electric hoists.
- Technical Departments: The technical department includes design rooms for gantry cranes, bridge cranes, hoists, electric apparatus, testing rooms, and craft design rooms.
- Manufacturing and Detection Devices: The factory is equipped with over 2000 sets of manufacturing and detection devices from domestic and international brands, ensuring precision, cost-efficiency, and high quality.
Product Range
Types of Cranes
- Overhead Cranes: DQCRANES manufactures a variety of overhead cranes, including single girder and double girder cranes.
- Gantry Cranes: The company produces gantry cranes suitable for various industries and applications.
- Jib Cranes: Jib cranes are also part of the product lineup, offering flexible material handling solutions.
- Port Cranes & Container Cranes: Specialized cranes for port and container handling are available.
- European Electric Hoists: High-quality electric hoists designed to European standards.
Other Lifting Equipment
- Ball Surface Worm Inner Gearing Reducers: Advanced reducers for efficient and reliable operation.
- Hoists and Other Lifting Equipment: A range of hoists and other lifting equipment to meet diverse material handling needs.
Quality and Certifications
- ISO Certifications: DQCRANES has obtained ISO9001 international quality system certification, ISO14004 environment management system certification, and OHSA18001 occupational health and safety management system certification.
- European Standards: The company adheres strictly to European standards in designing and manufacturing components to ensure international advanced levels of performance.
Global Reach and Partnerships
- International Presence: DQCRANES supplies cranes and lifting equipment to various countries and regions, including South Africa, Malaysia, United Arab Emirates, Singapore, Canada, Saudi Arabia, Philippines, Australia, United States, Thailand, United Kingdom, Indonesia, Egypt, India, Brazil, Sweden, and Taiwan.
- Partnerships: The company collaborates with renowned European machinery manufacturers such as Britain SZW, German NORD, and SIEMENS, and French Schneider.
Workforce and Training
- Skilled Workforce: The fabrication craftsmen, including welders and electricians, are certified and experienced. Many employees participate in ongoing training to enhance their professional skills.
- Work Ethic: The workforce is known for their serious attitude towards work, modesty in learning, and diligence in polishing their professional skills.
Annual Output and Financial Performance
- Annual Production: DQCRANES produces up to 10,000 sets of cranes per year.
- Annual Output Value: The comprehensive annual output value of DQCRANES reached 15 billion RMB in 2014.
Conclusion
DQCRANES stands as a leading crane manufacturer and supplier, driven by advanced technology, a skilled workforce, and a commitment to quality and innovation. With a global presence and adherence to international standards, DQCRANES is a reliable partner for various industries seeking customized and high-quality lifting solutions.
Professional Overhead Crane Manufacturers From China …
Overview of DGCRANE
DGCRANE, also known as Xinxiang Degong Machinery Co., Ltd, is a renowned professional overhead crane manufacturer based in Changnao Industrial Park, Changyuan County, Henan Province, China. Here is a comprehensive guide to their services, products, and capabilities.
Company Profile
- Establishment and Certification: DGCRANE has been in operation for over 10 years and has obtained certifications such as ISO 9001:2000, CE, and SGS, ensuring their products meet international standards.
- Global Reach: The company has exported cranes to numerous countries including Russia, Uzbekistan, Philippines, Bangladesh, Australia, Qatar, Tanzania, Singapore, Saudi Arabia, Peru, Brazil, and Nigeria.
- Client Base: DGCRANE serves a diverse client base, including well-known companies like the Italy-based IMF Group, the largest complete set of foundry equipment supplier in the world.
Products and Services
Overhead Cranes
- Design and Manufacturing: DGCRANE specializes in the design and manufacturing of overhead cranes. Their products are developed in line with advanced European design and manufacturing technology combined with the latest domestic standards.
- Types of Overhead Cranes:
- European Type Cranes: Independently developed with a three-in-one reducer (hard tooth surface reducer, frequency conversion brake motor), these cranes are comparable to similar European products in terms of appearance and performance.
- Single Girder Overhead Cranes: Often used with electric wire rope hoists as the lifting part.
- Double Girder Overhead Cranes: Used for heavier loads and more complex lifting operations.
Gantry Cranes
- Heavy Duty Applications: Gantry cranes are heavy cranes used to load and unload heavy items on docks, in rail yards, and in factories.
- Custom Specifications: DGCRANE can produce gantry cranes in various specifications to meet different industry needs.
Electric Hoists
- Integration with Cranes: Electric hoists are typically not used alone but are mounted on single girder overhead cranes, monorail cranes, jib cranes, and single girder gantry cranes as the lifting part.
- Functionality: Hoists move loads up and down and travel along the beam horizontally.
EOT (Electric Overhead Traveling) Cranes
- Operation: EOT cranes travel along a bridge between two parallel runways supported by the structures of the factories. The hoist and the trolley are placed on the bridge beam.
- Movement: These cranes move loads up and down as well as travel along the beam horizontally.
Customization and Special Requirements
Custom Steel Buildings
- One-Stop Solution: DGCRANE offers a one-stop shop for custom steel buildings, catering to various factory environments.
- Temperature and Explosion-Proof Requirements: They can meet needs for environments ranging from -30 to 50 degrees Celsius and provide cranes with explosion-proof requirements.
Voltage Customization
- Global Compatibility: DGCRANE can customize generators to meet different voltage requirements around the world, whether 100V~130V or 220~240V.
Spare Parts and After-Sales Maintenance
- Spare Parts Availability: Well-equipped with spare parts, DGCRANE ensures a compressed production cycle, improved productivity, and timely response in after-sales maintenance.
Crane Sales Plans
Complete Overhead Crane
- Fully Assembled and Tested: The crane is fully assembled and tested in the factory before shipping. It includes all parts such as trolley, cross girder, end trucks, and electrification systems.
- Easy Installation: Despite being disassembled for shipping, the crane features easy installation due to its design.
Component Overhead Crane
- Cost-Effective: This plan excludes the cross girder, significantly reducing transport costs. Customers need to provide the cross girder locally using the provided drawings and instructions.
- Quality Assurance: Both complete and component cranes have the same quality, with the difference being in the labor and steel provided by the customer.
Industries Served
- Metallurgy and Steel Mills: Customized crane solutions for metallurgy and steel mill operations.
- Prefabricated Board Factories: Crane solutions tailored for prefabricated board factories.
- Paper Mills: Specialized cranes for paper mill operations.
- Other Industries: DGCRANE serves a variety of other industries with their crane solutions.
By offering a wide range of crane types, customization options, and a commitment to quality and international standards, DGCRANE positions itself as a trusted partner for industries requiring heavy lifting solutions.
Overhead Crane Manufacturers and Suppliers
Since the provided websites do not include the specific content from https://www.mithoist.com/overhead-crane.html
, I will create a comprehensive guide based on the general information about overhead cranes gathered from the other sources.
Guide to Overhead Cranes
Introduction
Overhead cranes are essential machinery in various industrial settings, including manufacturing, material handling, and storage. They offer significant advantages such as versatility, safety, productivity, and efficient use of space. Here is a detailed guide to help you understand the different types of overhead cranes and their applications.
Types of Overhead Cranes
Bridge Cranes
- Construction: Bridge cranes consist of a bridge with two parallel runways connected by a single or double girder. These runways are supported by fixed columns, and the bridge travels on these runways with end trucks on each side[1][2][5].
- Configurations: Available in single-girder and double-girder designs. Single-girder cranes handle capacities up to 15 tons and limited spans, while double-girder cranes can sustain large loads over 15 tons across long spans.
- Top Running vs. Underhung: Top-running configurations are ideal for heavy loads and extra support, while underhung configurations optimize space usage.
- Applications: Frequently used in indoor industrial environments, such as manufacturing facilities, warehouses, and maintenance plants. They are also used in shipyards and ports for cargo handling[1][2][4].
Gantry Cranes
- Construction: Gantry cranes have a bridge supported by legs instead of runways. These legs can run on rails affixed to the floor or use heavy-duty castors for added maneuverability[1][4][5].
- Applications: Ideal for outdoor applications where installing overhead columns is impractical, such as shipyards, railyards, and construction sites. Also useful in indoor settings with infrequent lifting needs, like auto body shops[1][2][4].
Monorail Cranes
- Construction: Monorail cranes feature a trolley and hoist mounted on an I-beam, operating along the bottom flange. They typically move in a straight line but can be customized for specific applications[1][2][4].
- Applications: Well-suited for production and assembly line environments, aiding in the movement of materials along a linear path. Often used in automated assembly line systems[1][2].
Jib Cranes
- Construction: Jib cranes consist of a horizontal arm (jib) mounted on a vertical mast. They can be floor-mounted, wall-mounted, or articulating, and feature an electric hoist that moves along the jib[1][4][5].
- Applications: Ideal for areas with limited headroom and structural support. They are commonly used in industrial settings for lifting and moving heavy objects, such as engines or large metal components. Also useful in warehouses for loading and unloading materials[1][3][4].
Workstation Cranes
- Construction: Workstation cranes are designed for lightweight applications (up to 2 tons) and repetitive tasks. They can be configured as over-hung systems or freestanding structures and often include ergonomic and user-friendly design elements[1][2][5].
- Applications: Used in automotive manufacturing and other factories where precise and intricate tasks are required. They reduce worker fatigue and enhance productivity by allowing for very precise work[1][2][5].
Key Considerations for Choosing an Overhead Crane
Crane Class and Duty Cycle
- The crane class and duty cycle are crucial in determining the crane’s suitability for your application. Higher duty cycles and classifications can increase the cost but ensure the crane can handle frequent and heavy use[1][3].
Space Requirements
- Consider the available space in your facility. Top-running and underhung configurations for bridge cranes, for example, have different space requirements. Gantry cranes are ideal where overhead columns cannot be installed[1][2][4].
Budget
- The cost of the crane varies based on its type, capacity, and features. Additional costs include installation and maintenance fees. Ensure you select a crane that meets your needs without unnecessary components[1][2][3].
Benefits of Overhead Cranes
Versatility
- Overhead cranes are adaptable for numerous industrial applications, making them versatile tools in various settings[4].
Safety
- These machines contain built-in safety controls and eliminate the injury risks associated with manually transporting heavy items[4].
Productivity
- Overhead cranes can move materials quickly and precisely, allowing for more efficiency and a throughput boost[4].
Space Optimization
- Thanks to their overhead operation, these cranes help facilities optimize their floor space[4].
Protection
- Overhead cranes reduce the risk of damage to raw materials and goods during transportation within the facility[4].
Conclusion
Choosing the right overhead crane for your application involves understanding the different types available, their configurations, and the specific needs of your facility. By considering factors such as crane class, space requirements, and budget, you can select an overhead crane that enhances productivity, safety, and efficiency in your workplace.
Yuantai Crane: Crane Hoist Manufacturer Factory and …
Overview of Overhead Cranes by Yuantai Crane
Introduction
Overhead cranes are sophisticated pieces of lifting equipment designed to safely and accurately move heavy loads within various industrial settings. Yuantai Crane, with 30 years of experience, is a leading manufacturer and supplier of these cranes.
Types and Configurations of Overhead Cranes
Overhead cranes come in a variety of sizes, types, shapes, and configurations to suit different load applications. Key types include:
– Single-Girder Overhead Cranes: Suitable for lighter loads and smaller spaces.
– Double-Girder Overhead Cranes: Used for heavier loads and more complex lifting tasks, such as transporting casting molds and supplying castings.
– Ladle Cranes: Reinforced and stabilized for handling ladles in high-temperature environments.
– Jib Cranes and Gantry Cranes: Commonly used in shipbuilding and other industries requiring precise material handling.
Applications of Overhead Cranes
Automotive Industry
In the automotive sector, overhead cranes are essential for:
– Hoisting and Stamping Die Lifting: Used in depot workshops and vehicle factories for tasks like die lifting and turning.
– High-Level Work Requirements: Special cranes are designed for fast, smooth lifting, accurate positioning, and safe operation. Features include two-trolley simultaneous lifting, mold flipping, anti-shake levels, and running monitoring.
– Production Process Integration: Cranes are customized to fit the production process, including additional configurations like custom spreaders[4].
Steel and Metal Processing Industry
Overhead cranes play a critical role in:
– Charge and Ladle Handling: Cranes must operate around furnaces and molten steel at temperatures above 70°C.
– Iron Bar, Billet, and Coil Handling: High-speed cranes accurately position and rotate loads.
– Electrolytic Metallurgy and Electroplating: Cranes are designed to withstand corrosive environments that can damage common electrical components[5].
Shipbuilding Industry
In shipbuilding, overhead cranes are used extensively for:
– Material Handling: Jib cranes, gantry cranes, and bridge cranes are used depending on the type of material to be moved.
– Chain or Wire Rope Hoists: Selected based on the material to be handled[1].
Benefits of Using Overhead Cranes
Efficiency
Overhead cranes can operate many times faster than ground-mounted equipment, significantly increasing productivity. They are particularly useful in car factories where they save time and eliminate the need for manual goods movement[1].
Safety
The primary reasons for installing overhead cranes are efficiency and safety. They reduce the risk of accidents associated with manual handling and ensure the safe and efficient movement of heavy loads[1].
Installation, Maintenance, and Training
Installation
Yuantai Crane offers easy installation services, ensuring that the crane is set up correctly and efficiently. Their engineers are available on-site to assist with the installation process[1].
Maintenance
Regular maintenance is crucial for the safe and efficient operation of overhead cranes. Yuantai Crane provides comprehensive maintenance services to ensure the longevity and performance of the cranes[1].
Training
Yuantai Crane offers training programs that include crane operation, maintenance, inspection, and the use of crane spare parts. This ensures that operators are well-equipped to handle the cranes safely and efficiently[1].
Technical Support and Parts
Technical Support
Yuantai Crane provides strong technical support to address any technical issues that may arise with the cranes. Their team is available to solve problems quickly and efficiently[1].
Crane Parts
Yuantai Crane offers updates and replacements for crane parts, ensuring that the cranes remain in optimal condition. They respond promptly to any inquiries or needs related to their products[1].
Conclusion
Overhead cranes by Yuantai Crane are versatile, efficient, and safe solutions for various industrial applications. With a wide range of configurations, they cater to the specific needs of industries such as automotive, steel, and shipbuilding. The emphasis on installation, maintenance, training, and technical support ensures that these cranes operate at their best, enhancing productivity and safety in the workplace.
EOT Crane Manufacturers | Overhead Crane Suppliers …
About Henan Sinoko Cranes Co., Ltd.
Company Overview
Henan Sinoko Cranes Co., Ltd. is a modern manufacturing enterprise specializing in European standard cranes. The company is based in Changyuan County, Xinxiang, Henan, China, and operates on a vast factory area of about 280 acres.
Workforce and Expertise
Sinoko Cranes employs over 1200 employees, including more than 180 engineers and technicians. This strong workforce enables the company to stay at the forefront of the crane industry.
Capital and Infrastructure
The company has a registered capital of 108.80 million RMB and a total capital investment of 220 million RMB. It is equipped with over 210 sets of advanced manufacturing and testing equipment, ensuring the production of high-quality crane products.
Products and Technologies
Range of Crane Products
Sinoko Cranes offers a wide range of crane products, including:
– Europe Type Double Girder Overhead Crane
– CXSM Double Beam Open Winch Electric Overhead Crane
– Double Girder Overhead Crane
– European Single Girder Gantry Crane
– European Gantry Crane
– Hydraulic Grab Overhead Crane for handling large materials like mineral, pig iron, scrap steel, and garbage
– Magnet Handling Overhead Bridge Crane
– Container Lifting Gantry Crane
– Truss Structure Gantry Crane
Key Features of European-Style Cranes
European-style cranes produced by Sinoko Cranes are characterized by:
– Slim Size and Light Weight
– Excellent Free Maintenance Performance
– Continuing Working Efficiency
– Advanced Configuration
– Galvanized Steel Rope
– Disc Brake for Lifting Safety
– Hardened Reducer
– PLC Lifting Limit Switch
Customization Options
Sinoko Cranes offers customization options for their cranes, such as choosing between single girder and double girder models based on workload and budget. For example, the 25-ton overhead crane can be configured to meet specific customer requirements, including different span lengths, lifting heights, and control modes.
Manufacturing and Quality Standards
Production Facilities
The company has multiple manufacturing facilities, including:
– Assembling Manufacturing
– Riveting and Welding Manufacturing
– Machining Processing
– Electric Appliance Assembly Warehouse
– Shipping Space
Quality Certifications
Sinoko Cranes has acquired production licenses from the China National Technical Supervision Bureau and has passed through several international quality control standards, including:
– ISO9001:2000
– ISO14001:1996 for environmental management
– OHSAS18001 for health and safety
Applications and Industries
Material Handling Solutions
Sinoko Cranes provides comprehensive material handling solutions across various industries, including steel mills, construction sites, and manufacturing plants. Their cranes are designed for lifting and transporting heavy materials efficiently and safely.
Installation and Support
The company provides on-site installation guidance and support. For instance, their engineers have been involved in the installation of cranes at steel mills in Bangladesh and Pakistan.
Maintenance and Operation
Maintenance Requirements
To ensure the normal operation of the cranes, regular maintenance is crucial. This includes checking the crane’s sound, visual inspection, and maintaining the drive system of single-beam bridge cranes.
Operation Tips
For optimal operation, users need to consider factors such as the selection of gantry crane type, span and cantilever length, and the principle of determining the track.
Customer Inquiry and Support
Query Parameters
When inquiring about crane supplies, customers are advised to provide detailed information, including:
– Lifting capacity
– Span
– Lifting height
– Travelling length
– Industrial voltage and frequency
– Control mode (pendant control, remote control, cabin control)
– Need for rail and bus bar supply
– Main lifting material
Future Developments and Exhibitions
Expansion and Innovation
Sinoko Cranes is expanding its production scale and plant area to meet long-term development needs. The company is also involved in showcasing its innovative solutions at international exhibitions such as Metec Düsseldorf 2023 and the China (Shanghai) International Heavy Machinery Equipment Exhibition.
By focusing on cutting-edge technology, European standards, and customer-centric solutions, Henan Sinoko Cranes Co., Ltd. is a trusted partner for all crane and material handling needs.
Overhead Crane – Gantry Crane | China Heavy Crane …
Guide to Dafang Cranes: Products, Capabilities, and Services
Company Overview
Henan Dafang Heavy Machine Co., Ltd. is a prominent crane manufacturer equipped with advanced production and testing equipment. The company specializes in producing a wide range of cranes, including gantry cranes, semi gantry cranes, overhead cranes, jib cranes, electric hoists, and more. With a large plant area and complete production types, Dafang Crane is known for its fast delivery, good cost performance, and competitive edge in the domestic and international crane industry.
Design Capabilities
- Customized Design: Dafang Crane offers customized designs to meet various working conditions. Drawings are provided within 2 working days to ensure quick project initiation.
- Technical R&D Team: The company boasts a 300-member technical R&D team, ensuring innovative and tailored solutions.
- Intelligent Products: Dafang Crane develops low-emission unmanned overhead cranes, battery electric flat carts, fully automatic unattended slag grabs, AGV carts, and wellhead double-beam cantilever cranes, among other intelligent products.
Products Performance
- Material Preparation: Steel plates are pre-processed with shot blasting, and a marking system is used to improve welding quality and norms.
- Lightweight Design: Cranes are designed to be lightweight while maintaining safety and ensuring a long service life.
- Pre-connected Electrical Parts: Electrical parts are pre-connected, and bolts are in place for easy operation and installation.
Product Range
Overhead Cranes
- Configurations: Overhead cranes come in four main configurations: single girder, double girder, top running, and underhung systems.
- Components:
- Bridge: Composed of the main beam, end beams, and a walking platform with safety railings[5].
- Lifting Mechanism: Includes motor, reducer, drum, and brake. For cranes with a lifting capacity of 15t and above, there are two sets of lifting mechanisms (main hook and auxiliary hook)[5].
- Crane Travelling Mechanism: Comprises motor, transmission shaft, reducer, wheel, and brake. There are centralized and separate driving modes[5].
- Trolley Travelling Mechanism: Trolley moves along the bridge rail, made of welded steel plates, and includes a trolley frame, running mechanism, and lifting mechanism[5].
- Control Room: Houses control devices for crane and trolley running mechanisms, lifting mechanisms, and crane protection devices[5].
- Motion Directions: Overhead cranes move longitudinally along the runway beams, laterally along the main beam, and vertically for lifting[5].
Gantry Cranes
- Structure: Gantry cranes are composed of metal structure, lifting mechanism, running mechanism, and safety protection system.
- Metal Structure: Includes main beam, end beams, support legs, and lower beams. Available in box-shaped and truss structures[4].
- Lifting Mechanism: Typically an electric hoist with devices like hooks, grab buckets, or electromagnetic chucks[4].
- Running Mechanism: Includes trolley and crane running mechanisms, generally driven by three-in-one or two-in-one motors with independent brakes[4].
- Safety Protection System: Features lifting limiter, overload limiter, stroke limiter, bumper, and wind-resistant anti-skid device[4].
- Types: Full gantry cranes, semi gantry cranes, cantilever gantry cranes, and specialized cranes for containers, shipyards, and hydro-power stations[4].
Testing and Quality Assurance
- Testing Center: Equipped with non-destructive inspection rooms (ultrasonic and magnetic particle defect detectors), mechanics inspection and chemical inspection rooms (universal testing machine and impact testing), and metallographic analysis and hardness inspection rooms (400 times metallographic microscope and rockwell hardness tester)[1].
- Quality Assurance: Random inspections before raw material production, tracking every production process by the QC department, and thorough checks before delivery to ensure high-quality goods[1].
Service and Maintenance
- After-Sales Service: Offers crane installation, commissioning, staff training, free technical consultation, and other services. Installation engineers can be dispatched within 48 hours if needed[2].
- Spare Parts: Maintains a stock of matched spare parts to provide them promptly when required[1].
- Global Presence: Has offices in the Philippines, Indonesia, Malaysia, Pakistan, Uzbekistan, and other locations to provide localized support[2].
Transportation
- Delivery Options: Allows delivery by bulk, container, or other suitable methods.
- Packing: Electric parts are packed in plywood crates to prevent distortion during transport. The Quality Test Department supervises loading to ensure all goods are included[1].
Conclusion
Dafang Crane is a comprehensive solution provider for various crane needs, offering a wide range of products, advanced design capabilities, rigorous testing and quality assurance, and extensive after-sales services. Whether you require overhead cranes, gantry cranes, or other specialized lifting solutions, Dafang Crane is equipped to meet your specific requirements efficiently and safely.
Top 10 Overhead Crane Manufacturer In China | WeiHuaCrane
Guide to Top Overhead Crane Manufacturers in China
Introduction
China has emerged as a significant player in the global market for overhead cranes, driven by its large manufacturing capacity and relatively low labor costs. This guide provides an in-depth look at the top overhead crane manufacturers in China, highlighting their history, products, and services.
Top Overhead Crane Manufacturers in China
1. Henan Weihua Heavy Machinery Co., Ltd.
- Establishment: 1989
- Headquarters: Anyang City, Henan Province
- Products and Services:
- Design, research and development, production, and sales of lifting machinery, construction machinery, special vehicles, and other products.
- Specializes in overhead cranes and gantry cranes, with the highest production and sales in China.
- Achieved a sales revenue of 12.2 billion yuan in 2018.
- Significance: Weihua Group is a leading machinery manufacturing enterprise in China and a key representative of the country’s construction machinery industry.
2. Zoomlion Heavy Industry Group Co., Ltd.
- Establishment: 1993
- Headquarters: Changsha, Hunan Province
- Products and Services:
- R&D, manufacturing, and sales of bridge cranes, tower cranes, and other construction machinery.
- Advanced production equipment and technology to provide high-quality products and services.
- Significance: Zoomlion is one of the leading construction machinery manufacturers in China, known for its high-quality products and global presence.
3. Langfang Hongqi Heavy Machinery Co., Ltd.
- Establishment: 1958
- Headquarters: Langfang City, Hebei Province
- Products and Services:
- Specializes in the manufacture of bridge cranes.
- Rich experience and advanced technology, with product quality and performance leading in China.
- Significance: Langfang Hongqi has a long history and is widely recognized for its high-quality bridge cranes.
4. Henan Weineng Heavy Industry Machinery Co., Ltd.
- Establishment: 2004
- Headquarters: Zhengzhou City, Henan Province
- Products and Services:
- R&D, manufacturing, and sales of bridge cranes, gantry cranes, tower cranes, and other products.
- Advanced production equipment and technology to provide high-quality products and services.
- Significance: Henan Weineng is committed to providing customers with high-quality products and services, leveraging its advanced production capabilities.
5. Shanghai Electric Group Co., Ltd.
- Establishment: 1880
- Headquarters: Shanghai
- Products and Services:
- R&D, manufacturing, and sales of bridge cranes, tower cranes, and other construction machinery.
- Long history and rich experience, with product quality and performance consistently leading in China.
- Significance: Shanghai Electric Group has a long and storied history, making it one of the oldest and most experienced construction machinery manufacturers in China.
6. Harbin Electric Group Co., Ltd.
- Establishment: 1898
- Headquarters: Harbin
- Products and Services:
- R&D, manufacturing, and sales of bridge cranes, gantry cranes, and other products.
- Long history and rich experience, with product quality and performance consistently leading in China.
- Significance: Harbin Electric Group is another historic company with a strong reputation for quality and performance in the construction machinery sector.
7. Henan Qiaoqiao Heavy Industry Co., Ltd.
- Establishment: 2003
- Headquarters: Nanyang City, Henan Province
- Products and Services:
- R&D, manufacturing, and sales of bridge cranes, gantry cranes, and other products.
- Professional R&D team and advanced production equipment.
- Significance: Henan Qiaoqiao is known for its commitment to providing high-quality products and services, supported by a professional R&D team.
8. Hebei Shuangma Heavy Industry Machinery Manufacturing Co., Ltd.
- Establishment: 2002
- Headquarters: Xingtai City, Hebei Province
- Products and Services:
- R&D, manufacturing, and sales of bridge cranes, gantry cranes, and other products.
- Skilled team and efficient production equipment, with widely recognized product quality and performance.
- Significance: Hebei Shuangma is recognized for its skilled workforce and efficient production processes, ensuring high-quality products.
Range of Products and Services
- Crane Models:
- Single girder cranes
- Double girder cranes
- Gantry cranes
- Jib cranes
- Customized solutions for specific industries or applications
- Additional Services:
- Installation
- Maintenance
- Repair services for their products
Manufacturing Process
The manufacturing process for overhead cranes typically involves several stages:
– Design: Initial planning and design of the crane based on customer requirements.
– Fabrication: Production of the crane components.
– Assembly: Assembly of the crane from the fabricated components.
– Testing: Comprehensive testing to ensure the crane meets safety and performance standards.
Conclusion
China is home to a plethora of top-tier overhead crane manufacturers, each with its unique history, capabilities, and contributions to the global construction machinery industry. These companies not only produce a wide range of crane models but also offer comprehensive services to support their products. Understanding the strengths and offerings of these manufacturers can help businesses make informed decisions when selecting overhead crane solutions.
China EOT Cranes Manufacturer Tavol Brand Double …
Guide to Tavol Brand Double Beam Bridge Cranes
Overview
Tavol Brand Double Beam Bridge Cranes, also known as double girder overhead cranes or EOT (Electric Overhead Traveling) cranes, are designed for heavier-duty applications where the crane needs to handle heavier capacities and longer spans. Here is a comprehensive guide to these cranes.
Structure and Components
Main Components
- Bridge Frame: The crane is composed of a box-type bridge frame, which includes two girder beams supported by an end truck on each side[1][2][3].
- Lifting Trolley: The electric hoist or winch trolley runs on a rail installed above the bridge girders.
- Crane Traveling Mechanism: This includes the end carriages and the traveling motors.
- Electrical System: The system includes electrical parts such as CHINT or Schneider components, and Chinese Nanjing brand motors[1][2].
Specifications
Capacity and Span
- Capacity: Available in various capacities such as 3 ton, 5 ton, 10 ton, 15 ton, 20 ton, 20/5 ton, 32 ton, and up to 200 ton for heavy-duty models[1][2].
- Span: The span ranges from 6 meters to 31.5 meters or up to 40 meters for certain models[1][2].
Lifting Height and Work Duty
- Lifting Height: Can range from 3 meters to 60 meters[1][2].
- Work Duty: Classified as A4/M4, A5/M5, A6/M6, and A7/M7 depending on the model and application[1][2].
Control Methods and Electrical Parts
- Control Methods: Can be controlled via remote control, pendant control, or cabin control for heavy-duty models[1][2].
- Electrical Parts: Utilizes high-quality electrical components from brands like CHINT or Schneider[1][2].
Speed and Performance
- Hoist Lifting Speed: Typically ranges from 0-8 meters per minute to 0-10 meters per minute[1][2].
- Crane Traveling Speed: Long traveling speeds can range from 0-20 meters per minute to 0-80 meters per minute for heavy-duty models[1][2].
Product Features
Cost Efficiency
- Designed to cut down costs in building and maintaining plant and workshop infrastructure[1].
Efficiency and Safety
- Improves production efficiency and is suitable for different operating conditions, providing one-stop solutions[1].
- Ensures safety with high performance and reduces daily maintenance needs[1].
Operational Comfort
- Heavy-duty models offer smooth movement and comfortable operation, along with convenient maintenance and aesthetic painting[2].
Applications
Industrial Use
- Widely applicable in various industries such as:
- Steel plants
- Cement plants
- Power plants
- Mine industry
- Food industry
- Chemical industry
- Cable plants
- Machine tools
- Car/Truck industry
- Transport companies
- Construction companies
- Electrical companies
- Shipyards
- Stone yards
- Installation and maintenance[1][2][3].
Specific Use Cases
- Recommended for heavier-duty applications where cranes need to handle heavy capacities and longer spans.
- Used in pre-engineered steel buildings, steel product manufacturing, oil industries, plastic plants, and more[1][2].
Packaging and Delivery
Packaging
- Electric parts are packed in high-quality plywood crates to reduce distortion during transport.
- Main beams and end beams are packed in plastic woven cloth to reduce abrasion[1][2].
Delivery
- The whole set of the overhead crane can be shipped by container or by bulk.
- Delivery terms typically include shipment within 15 working days after receiving the deposit or original L/C[3].
Maintenance and Warranty
Maintenance
- Includes a maintenance platform for easy upkeep.
- Equipped with variable frequency drives as an optional feature[1][2].
Warranty
- Offers a warranty of 24 months from the test run date or 26 months from the Bill of Lading date, whichever comes earlier. Free spare parts are provided as backup during this period[3].
By understanding these aspects, users can make informed decisions when selecting and utilizing Tavol Brand Double Beam Bridge Cranes for their specific industrial needs.
China Overhead Crane Manufacturers, Suppliers, Factory
Guide to Overhead Cranes: Types, Applications, and Benefits
Introduction
Overhead cranes are essential pieces of equipment in various industrial settings, including manufacturing, warehouses, and construction sites. They are designed to handle heavy loads efficiently, enhancing safety, productivity, and space utilization. Here is a comprehensive guide to the different types of overhead cranes, their applications, and the benefits they offer.
Types of Overhead Cranes
Bridge Cranes
- Construction and Components:
- Bridge cranes consist of a bridge with two parallel runways connected by a single or double girder. These runways are supported by fixed columns, and the bridge travels along these runways with end trucks on each side[1][2][5].
- Configurations:
- Single-girder and double-girder designs are available. Single-girder cranes handle capacities up to 15 tons and are suitable for limited spans, while double-girder cranes can sustain large loads over 15 tons across long spans[2][3][5].
- Top-running and underhung configurations determine where the trolley and hoist system are located. Top-running setups are ideal for heavy loads, while underhung configurations optimize space usage[1][2][5].
- Applications:
- Frequently used in indoor industrial environments, such as manufacturing facilities, warehouses, and shipyards. They aid in loading and unloading materials, transferring heavy objects, and maintaining equipment[1][3][4].
Gantry Cranes
- Construction and Components:
- Gantry cranes have a trolley and hoist system supported by legs rather than runways. This design makes them suitable for outdoor applications where ceiling-mounted runways are impractical[1][2][5].
- Configurations:
- Available in fixed, track-mounted, and portable designs. They can be customized to meet specific lifting requirements such as speed, capacity, reach, and height[1][3][5].
- Applications:
- Commonly used in shipyards, railyards, and construction sites. They are also useful in indoor settings with infrequent lifting needs, such as auto body shops and motor repair facilities[1][2][4].
Monorail Cranes
- Construction and Components:
- Monorail cranes feature a trolley and hoist connected to an I-beam, running along the bottom flange. They typically move in a straight line but can be customized for specific applications[1][2][5].
- Applications:
- Ideal for production and assembly line environments. They are often used in automated assembly lines and can be configured to meet specific requirements[1][2][5].
Jib Cranes
- Construction and Components:
- Jib cranes consist of a horizontal arm (jib) mounted on a vertical mast, with an electric hoist that can move along the jib. They can be floor-mounted, wall-mounted, or articulating[1][3][5].
- Applications:
- Suitable for areas with limited headroom and structural support. They are used in industrial settings for lifting and moving heavy objects, such as engines and large metal components. Jib cranes can supplement other crane systems and are useful in bays and along walls or sides of shops[1][2][4].
Workstation Cranes
- Construction and Components:
- Workstation cranes are designed for lightweight applications (up to 2 tons) and repetitive tasks. They offer ergonomic and user-friendly designs, available in various sizes and lifting capacities. They can be configured as over-hung systems or freestanding structures[1][2][5].
- Applications:
- Common in automotive manufacturing and other factories where precision and maneuverability are required. These cranes reduce worker fatigue, allow for precise work, and are often computer-controlled[1][2][5].
Under-Running Cranes
- Construction and Components:
- Under-running cranes have the bridge underneath the runways, reducing the headroom required but also shortening the vertical reach. This design is suitable for structures with low ceiling headroom and limited floor space[5].
- Applications:
- Ideal for buildings with shorter walls, increasing the crane’s reach for moving large objects short distances[5].
Benefits of Overhead Cranes
Versatility
- Overhead cranes are adaptable for numerous industrial applications, making them versatile tools in various settings[4].
Safety
- These machines contain built-in safety controls and eliminate the injury risks associated with manually transporting heavy items[4].
Productivity
- Overhead cranes can move materials quickly and precisely, allowing for more efficiency and a throughput boost in production environments[4].
Space Optimization
- Thanks to their overhead operation, these cranes help facilities optimize their floor space, reducing clutter and improving workflow[4].
Protection of Goods
- Overhead cranes help reduce the risk of damage to raw materials and goods during transportation within the facility[4].
Choosing the Right Overhead Crane
Considerations
- When selecting an overhead crane, it is crucial to consider factors such as crane class, space requirements, and budget. Understanding the different types of cranes and their features can help you make the best decision for your specific needs[1][2][3].
Application-Specific Needs
- Different cranes are suited for different applications. For example, bridge cranes are ideal for high-capacity lifting in industrial environments, while workstation cranes are better for repetitive, lightweight tasks[1][2][5].
Maintenance and Cost
- The cost of an overhead crane includes not only the initial purchase but also installation and maintenance fees. Higher crane duty classifications can add up quickly, so it is important to choose a crane that meets your needs without unnecessary components[1][3].
By understanding the various types of overhead cranes and their applications, you can select the most appropriate crane for your facility, enhancing safety, productivity, and overall efficiency.
Professional Overhead Crane Manufacturer in China …
Guide to Cranes by WHCRANE: Types, Features, and Applications
Introduction
WHCRANE offers a diverse range of cranes tailored to various industrial needs, including metallurgical, nuclear power, and general material handling. This guide provides an in-depth look at the different types of cranes, their features, and the industries they serve.
Scrap Charging Cranes
Overview
Scrap charging cranes are specialized for feeding nickel-iron in the nickel industry. These cranes are designed for high work duty and high automation levels.
Key Features
- Automated Feeding: Equipped with anti-sway technology, precise automatic positioning, and special automatic spreaders for automatic recognition, coupling, decoupling, and feeding.
- Unmanned Operation: The entire feeding process is controlled by procedure control, allowing for unmanned monitoring and operation.
- Dedicated Containers: Designed for feeding dedicated containers, ensuring efficient and precise material handling.
Applications
- Primarily used in nickel industry companies for feeding nickel-iron.
- Ideal for high-automation environments where precise and efficient material handling is crucial.
Nuclear Power Cranes
Overview
Nuclear power cranes are specialized for handling needs in nuclear power plants, emphasizing high safety standards.
Types and Specifications
- Nuclear Reactor Plant Crane
- Steam Turbine Plant Crane
- Pumping Station Crane
- Stationary Swing Crane
- Available in various tonnage capacities (e.g., 250/100+10 tons, 217/10+190+5 tons, 320+30/5 tons) for different power plant sizes (0.3~1.75 million kilowatt).
Key Features
- Heavy Duty Lifting: Capable of lifting heavy spare parts such as vapor generators, pressure vessel headers, spent fuel vessels, and generator rotors.
- Fuel Handling: Handles new and spent fuel assemblies and related control bars.
- Maintenance: Used for maintenance of spare parts in workshops and for large modulus lifting during construction.
- Safety Standards: Meets quality assurance levels QA2 for crane machinery and QA3 for electric control. Designed to withstand ultimate safety ground motion and earthquake forces.
- Buffer and Guide Wheel Design: Includes buffers to absorb energy and horizontal guide wheels to support earthquake forces.
Applications
- Nuclear island and conventional island hoisting work.
- Essential for handling heavy and critical components in nuclear power plants.
Manual Single Beam Suspension Overhead Cranes
Overview
Manual single beam suspension overhead cranes are designed for environments without a power source.
Key Features
- Manual Operation: All motions are driven by hand.
- Structure: Main beam made from I-beam or box frame steel, end carriages made from C-section beam.
- Capacity and Span: Capacity ranges from 1 ton to 10 tons, span from 5m to 14m.
- Working Grade: Working grade A1-A3, operating temperature between -25°C to +42°C.
- Prohibited Use: Not to be used in combustible, explosive, or corrosive environments.
- Wheel and Axle Treatment: High-efficiency quenching and tempering to eliminate internal stress.
- Welding Treatment: Annealing in natural gas annealing furnace to ensure machining accuracy.
Applications
- Used in places without a power source.
- Suitable for light to medium-duty lifting tasks.
L Type Electric Hoist Single Girder Gantry Cranes
Overview
L type single beam gantry cranes are ideal for outdoor and indoor applications where traditional overhead cranes are not feasible.
Key Features
- Track Traveling: Matched with trolleys, traveling along rails under the I-steel.
- Cantilever Design: Allows handling outside the rail centers.
- Electric Hoist: Uses CD1, MD1 Model electric hoists.
- Power Supply: Options include cable reel and sliding line.
- Control System: Flexible and comfortable operation with internal linkage control console, fan, heater, cooler, air-conditioner, and intercom.
- Customization: Designed according to users’ needs for working environment, power source, and technical requirements.
Applications
- Outdoor applications where lifting facilities are needed without building or supporting steelwork.
- Indoor applications where existing structures are not suitable for overhead cranes.
- Widely used in open grounds and warehouses for loading, unloading, or grabbing materials.
Magnetic Bridge Cranes
Overview
Magnetic bridge cranes are designed for handling metal objects using electromagnetic chucks.
Key Features
- Electromagnetic Chuck: Detachable electromagnetic chuck for frequent loading and hauling of magnetic black metal products.
- Lifting Capacity: 5 to 50 tons, including the weight of the electromagnetic chuck.
- Working Class: A5 and A6 working class.
- Magnetic Retentive Time: 10 to 30 minutes.
- Materials: High-quality materials for all structural parts, with inspection reports available.
- Motor and Electric System: Top brand motors with Class F insulation and IP54 protective class, PLC control for all mechanisms.
- Control System: Options include cabin with joystick panel, wireless control, and pendant control.
- Safety Measures: Overload limit, height limit, rail end stop limit, and various electric system protections.
Applications
- Metallurgy factories for handling steel ingots, steel, pig iron blocks, and other metal materials.
- Machine factories and warehouses for handling steel, iron, scrap iron, and scrap steel.
Conclusion
WHCRANE offers a comprehensive range of cranes, each tailored to specific industrial needs. Whether it is the high-automation scrap charging cranes, the safety-critical nuclear power cranes, the manual operation of single beam suspension overhead cranes, the versatility of L type gantry cranes, or the specialized magnetic bridge cranes, each type is designed to meet the unique demands of its respective industry. Understanding the features and applications of these cranes can help in selecting the most appropriate equipment for your industrial requirements.
Frequently Asked Questions (FAQs)
What are the key specifications to consider when purchasing an overhead crane in China?
When purchasing an overhead crane in China, several key specifications need to be considered to ensure the crane meets your specific needs. The span length, which is the distance between the rails on which the crane operates, is crucial and should be determined based on the workspace dimensions and the movement requirements of the load. The lifting height, or the distance from the floor to the highest point the crane can lift, must also be sufficient for the intended application, taking into account any obstacles or clearance requirements. Other important specifications include the speed of operation, which affects efficiency, and the power supply requirements such as voltage and frequency. Additionally, the control system and safety features like emergency stop buttons and overload protection mechanisms are vital for safe and efficient operation.
How do I ensure the quality and reliability of an overhead crane sourced from China?
To ensure the quality and reliability of an overhead crane sourced from China, it is essential to prioritize suppliers with a proven track record of manufacturing high-quality cranes. Request product certifications and compliance with international standards such as ISO 9001 and CE. Customization options should also be considered to ensure the crane meets the unique demands of your facility. Conduct thorough inspections of the crane and its components before purchase, and ensure that the supplier provides comprehensive after-sales support, including installation, training, and technical assistance. Regular communication with the supplier to track order progress and address any issues promptly is also crucial.
What is the typical production and delivery time for an overhead crane from China?
The typical production time for an overhead crane from China can vary but generally ranges from 20 to 30 working days after the purchase order and down payment are received. For urgent orders, manufacturers may offer expedited production options, though this may incur additional costs. Delivery times depend on the destination and logistics arrangements but can be managed efficiently through the supplier’s logistics department. For example, main girder sections can be designed and produced to fit within container lengths, and professional installation teams can be sent to assist with the installation at the buyer’s site.
What safety measures and inspections are necessary before and during the operation of an overhead crane?
Before operating an overhead crane, several safety measures and inspections are necessary. First, plan and prepare the lift by assessing the task, understanding the weight capacity of the crane, identifying potential hazards, and ensuring the load is properly secured. Conduct a pre-operation inspection to check for any defects or damage to the crane and its components, including wire ropes, hooks, controls, and safety devices. Ensure the crane is set up on a level surface and properly positioned with clear paths for lifting and moving loads. During operation, operators should follow established safety protocols, and regular maintenance should be performed to ensure the crane remains in good working condition.
Can overhead cranes from China be customized to meet specific application requirements?
Yes, overhead cranes from China can be customized to meet specific application requirements. Chinese manufacturers offer a wide range of customization options, including adjusting the load capacity, span length, and lifting height. Buyers can specify the type of crane, such as single girder or double girder, and provide details about the power supply, travel distance, and application scenarios. Additional features like different control systems (electric or manual), special designs to reduce height or accommodate low ceilings, and specific safety features can also be tailored to the buyer’s needs. This customization ensures that the purchased crane is optimized for the unique demands of the buyer’s facility.