The lifting chain is forged with metal materials such as alloy steel and stainless steel. It has large bearing capacity, good toughness and high strength. The chain is made of metal. If it is operated in a severely polluted environment for a long time, it is prone to rust and corrosion. Reduce the safety of the chain and shorten the service life.
Nowadays, the air pollution is serious. The air contains a lot of corrosive gases such as sulfides and nitrides. Once it is cold, it will condense into a corrosive liquid in rainy weather. If it falls on the surface of the chain, it will cause chemical Reaction, the chain will appear rust and corrosion, etc., which directly affects the service life of the chain.
The lifting chain should be placed in a clean and ventilated room after use, and avoid wind and rain as much as possible to avoid shortening its service life.
