Chain pulley blocks are steel casting mounted on two numbers of ball bearings, all gears are cut from special steels and cases. Chain pulley block are tested at 150% overload as specified and....
Shan Dong Finer Lifting Tools co., LTD here! We are the manufacturer of follow lifting tools: spring balancer, cargo trolley/ roller skids, lifting jack, air bearing and casters, permanent magnetic....
Manual chain hoist is a term for a piece of lifting equipment that is suspended ( usually from a beam via a trolley) featuring a chain and hook. hand chain blocks are geared to take the strain out....