What is the gantry hanging hook hook?
Immediately change the brake, count the brake brake torque enough, or I give you count.
Look at the brake wheel wear is not too serious, there is no crack, serious words immediately changed
Manufacturers in order to save things, is perfunctory you, crane design manual has provisions, 15-20cm seriously exceeded, long-term will go out of the accident, not a joke, will kill people, brothers!
