All lifting chains will face an unavoidable problem, that is, rust, and rust has a great impact on the performance of lifting chains.
Firstly, there is a lack of rust prevention treatment in the usual use process, and the personnel do not strictly follow the production standard to prevent rust prevention packaging. Once the chain is in contact with corrosive liquid or gas, it will rust.
Secondly, the lifting chain is regularly coated with anti-rust grease to achieve the purpose of anti-rust, but some poor quality anti-rust grease can not be effective anti-rust effect, which directly leads to the occurrence of lifting chain rust.
Thirdly, the lifting chains are produced by some small informal manufacturers, small workshops, using low cost raw materials, unqualified and poor production process. There are serious problems with the quality, wihich will directly lead to the aggravation of the situation of rusting and corrosion of lifting chains.
Fourthly, the impact of using environment on lifting chains is also huge. Long time working in humid environment will increase the oxidation of lifting chain, and the rusting condition will happen more easily.
