Wharf gantry crane is a small steel wire is created by China?
you can take Imported wire rope and phosphating coated wire rope to do fatigue life comparison test, the test data will tell you that kind of wire rope is better.
the life of far more than light surface wire rope, can be verified by fatigue test, the domestic steel wire rope industry, the international standard
Wharf gantry crane used in the wire rope, phosphate coated steel wire rope is the production of Chinese patented technology, real China to create
