The crane boom suddenly broke. The netizen lamented: It looks dangerous and unfortunate.

Crane wire rope is a vulnerable part, which is easy to break, and crane girder is more prone to accidents. Cranes must be inspected regularly and stopped for repair in time when problems are found.

The wire ropes commonly used for cranes include phosphating coated wire ropes, galvanized wire ropes and stainless steel wire ropes, which are used in atmospheric environment. The manganese phosphating coated steel wire rope produced by patented technology has the longest service life, and the hot dip galvanized-phosphating double coated steel wire rope is preferred in heavy corrosive environment for reference only.