Cranes, cranes and elevator hoists can use manganese phosphating coated wire ropes.

Phosphating coated steel wire rope is a patented technology, which can be used to produce elevator steel wire rope, and meets the national standard GB8903-2005. The production process is to phosphatize the rope-making steel wire first, and give priority to manganese phosphating or zinc-manganese phosphating, both of which belong to wear-resistant phosphating, which can greatly improve the wear resistance and corrosion resistance of the steel wire surface, thus inhibiting fretting fatigue and greatly prolonging the service life.

The fatigue life of phosphating coated elevator wire rope and smooth elevator wire rope is 3-4 times as long as that of smooth elevator wire rope, and the highest is more than 5 times. For any industrial product, it is a revolution in manufacturing technology to greatly improve the service life. If the company has a fatigue testing machine, please do the fatigue life measurement and comparison in person, which is the most reliable data.

Although the price of phosphating coated steel wire rope is higher than that of smooth steel wire rope, due to its long service life, the average daily use cost is only about 30% of that of smooth steel wire rope, which is very cost-effective.

Manganese phosphating coating elevator wire rope completely solved the problem of early wire breakage of some elevator wire ropes, and the product quality was highly stable. It is an upgraded product of smooth elevator wire rope, and it is certain that smooth elevator wire rope will be eliminated.