How to increase the life of the lifting chain? There are scrap standards, not only when it breaks. Is there any damage, wear, or whether the chain is cracking, deformed, etc. We can reduce this situation in use. The chain material is a type of alloy steel, and rust can cause the chain surface to wear. The chain is in contact with the air. The air is humidity. The higher the humidity, the more serious the oxidation and rust of the chain. Therefore, the chain should avoid the humid environment as much as possible during storage or use. If the chain is used as a transmission and a load -bearing chain, you need to check the chain when using it. If the chain is twisted not only the card, the chain will also wear it.