high quality wholesale HS-Z chain block

high quality wholesale HS-Z chain block

1.Capacity: from 0.5ton to 20ton

2.Compact and light weight for easy handling

3.Light-weight steel body with durable power coat

4.Steel structural components for maximum strength

5.High tensile Grade80 alloy steel load chain for safety and reliablity

6.Drop forged hooks and hook holders to ensure superior quality and safety

7.Heat treated triple spur gears , shaft and pinions

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