Stainless steel chains can carry out lifting and transportation work in humid places, not only because the quality of the chain itself is better, but also because the chain can adapt to the environmental changes in the place.

Internal and external training, in popular terms, is to pay attention to not only one's internal self-cultivation, but also one's external image. When carrying out lifting work, a lifting chain that is both internal and external always has an advantage.

First, the chain can complete the lifting work while protecting itself. In a humid place, the oxide film on the surface of the chain can isolate the corrosion of the internal metal of the chain by the water and oxygen in the air, reduce the chance of the chain rusting, and the chain can retreat from the lifting place.

Second, the chain can maintain a good image and give people an impression of beauty. The chain that pays attention to the external image is always not too bad.

Internal and external repair is easy to say, but it is difficult to do it. When lifting and lifting, the use of stainless steel chains with both internal and external repair for lifting work can improve the safety of lifting.