Bridge Crane Hook

　　Bridge crane hook is the core load-bearing component of the bridge crane and is widely used in material handling operations in factories, warehouses, workshops, ports, metallurgy and other places. The hook of the Weihua bridge crane is forged with high-strength alloy steel and undergoes precision heat treatment and non-destructive testing to ensure high load capacity, long life, safety and reliability.

　　1. Product Features

　　(1) High Strength & Durability

　　Material: High-quality alloy steel (such as 20CrMnTi, 35CrMo), tensile strength ≥800MPa.

　　Process: Precision forging + quenching and tempering heat treatment to improve wear resistance and fatigue resistance.

　　Surface treatment: Galvanized, sprayed or Dacromet coating, suitable for humid, high temperature and corrosive environments.

　　(2) Safe and Reliable

　　Anti-unhooking design: Standard safety tongue (lock) to prevent the sling from accidentally slipping.

　　Overload protection: Some models can be equipped with an intelligent weighing sensor to monitor the load in real time to prevent overloading.

　　Certification standards: Comply with ISO 9001, CE, GB/T 10051 and other international/national standards.

　　(3) Flexible adaptation

　　Modular design: Can be used with a variety of lifting equipment such as wire rope, chain, shackle, etc.

　　Rotation function: Some models support 360° rotation to avoid wire rope entanglement and improve work efficiency.

　　Multiple specifications available: Covering 1T~100T+ different tonnage requirements, supporting non-standard customization.

　　(4) Easy maintenance

　　Standardized interface: Adopts DIN 15400 or ANSI B30.10 standards for easy replacement.

　　Visual identification: Clearly marked with rated load and production number for easy management and safety inspection.

　　2. Product Series

　　Model Rated Load Applicable Scenario Features

　　WH-SH Series 1T-50T Lightweight Lifting in Workshops and Warehouses: Single Hook Design, Economical and Durable

　　WH-DH Series 20T-100T Metallurgical and Heavy Machinery Lifting: Double Hook Balanced, High-Load Capacity

　　WH-RH Series 5T-50T Port and Wind Turbine Equipment Lifting: 360° Rotation, Anti-Wrap

　　WH-IS Series 10T-200T Intelligent Cranes, Integrated Sensors for Automated Production Lines, Real-Time Monitoring

　　3. Technical Parameters (Example)

　　Project Parameters

　　Material Alloy Steel (20CrMnTi)

　　Heat Treatment Quenching + Tempering

　　Surface Treatment Galvanized/Plastic Spraying

　　Safety Factor ≥ 4:1 (Compliant with GB Standards)

　　360° Rotation Angle (Optional)

　　Applicable Temperature -20°C to +200°C

　　4. Application Scenarios

　　✅ Manufacturing: Automotive parts and machinery lifting

　　✅ Metallurgical: Ladle and ingot handling

　　✅ Logistics and warehousing: Container and heavy cargo handling

　　✅ Energy: Wind turbine blade and transformer installation

　　✅ Construction: Prefabricated component and steel structure lifting

　　5. Quality Assurance & Service

　　Strict Inspection: Each batch of hooks undergoes magnetic particle inspection (MT) and ultrasonic testing (UT) to ensure they are free of cracks and defects.

　　Warranty: 12-24 month warranty and lifetime technical support.

　　Customization: Customization available for special requirements such as high-temperature resistance, anti-magnetic, and explosion-proof.

　　6. Why Choose Weihua Bridge Crane Hooks?

　　✔ High Safety: Anti-unhooking design + intelligent monitoring reduce accident risks.

　　✔ Long Life: High-quality materials + precision craftsmanship increase service life by over 30%.

　　✔ Compatible: Compatible with a variety of crane models, reducing procurement costs.

　　✔ Professional service: Global after-sales network, quick response to customer needs.

　　Weihua Heavy Machinery Co., Ltd. was founded in 1988. It is a large-scale equipment manufacturing enterprise mainly engaged in the development of bridge and gantry cranes, port machinery, electric hoists, reducers, bulk material conveying equipment and other products.

　　Weihua has won more than 500 honorary titles such as "National Technology Innovation Demonstration Enterprise", "National Torch Program Key High-tech Enterprise", "National Certified Enterprise Technology Center", "National Quality Benchmark", "National Green Factory", and "National Industrial Design Center".

　　Weihua has 10 series and more than 200 categories of crane production and manufacturing qualifications. The leading products are widely used in machinery, metallurgy, mining, electricity, railways, ports, petroleum, chemical and other industries, serving national key projects such as West-East Gas Transmission, South-to-North Water Diversion, Olympic Projects, Hangzhou Bay Cross-sea Bridge, and thousands of large enterprises such as China Coal, China Shenhua, Sinopec, China Petroleum, Baowu Steel, etc., and are exported to more than 170 countries and regions such as Thailand, Malaysia, and Australia.

　　Weihua has 33 national and provincial R&D platforms, and a scientific research team of more than 1,200 people led by Zhang Tiegang and Ma Yushan, academicians of the Chinese Academy of Engineering. It has successively undertaken 7 major national projects. The independently developed electrical anti-sway control technology is internationally leading. The 400-meter ultra-high winch has set a world record for the maximum lifting height. The AICrane intelligent control system has created a real crane robot. The new Chinese-style crane has redefined the concept of lifting and promoted the continuous iteration and update of China's lifting technology! Create Weihua international brand and promote the Chinese national industry. Henan Weihua is committed to becoming a global leading material handling equipment manufacturer and system solution provider, and contributing a world-class brand to the high-end equipment manufacturing industry.