
on Sale Reliable High-Strength Manual Chain Block for Chemical Machinery. Fully Manual Operation No power supply required, ideal for outdoor, workshop and non-electrified working sites. Compact & Lightweight Structure Small size and light weight, easy to carry, hang and transport. Reliable Self-locking Brake System Built-in ratchet brake, loads stay stable without slipping once you stop pulling. Labor-saving Transmission Design Optimized gear structure, less pulling force required for lifting work. High Strength Alloy Steel Chain Load chain with heat treatment, excellent tensile strength and wear resistance. Wide Application Range Perfect for equipment maintenance, factory hoisting, construction and logistics cargo lifting. Multiple Tonnage Options Available from 0.5 ton to 20 tons to meet different lifting demands. OEM & ODM Available Custom logo, chain length and packaging can be supported.