Matters needing attention in the use of the chain hoist

1  gourd examination should load before the start, hook is hanging in prison, electric hoist with trolley should make the load on the central hook hook cavity by. Check the overweight chain without twisting the wrong, twisted, lower hook assembly of double chain reversal in the two row chain shall not.

2  gourd use found hand zipper pull immobile not jerked, not to increase staff, should immediately stop the hand chain hoist, and the check.

3 if the  chain hoist hand zipper pull do not move, check the weight is implicated with other objects; components are damaged; heavy overloading.‍