The galvanized lifting chain bar is also very useful, which can effectively reduce chain damage and extend the use time. Once the galvanized layer of the chain is damaged during the inspection, it is necessary to repair it in time to avoid greater damage to the chain.

The production process of lifting chain hot galvanized mainly includes: prepare the primary color chain → pre plating treatment hot dip → post plating treatment → finished product inspection, etc. why is it necessary to galvanize? Let's summarize the necessity of galvanizing:

1. The galvanized layer mainly plays a role of isolation, which can prevent the chain from contacting with air and being oxidized. In the long run, the surface of the chain is prone to rust, thus affecting the performance of the chain;

2. The galvanized layer can also prevent the chain from friction and has anti-wear property. In this way, the chain is always subject to friction in the process of use, and will not cause too much impact on it.

3. In humid air, dense basic zinc carbonate film will be formed on the surface of zinc to protect the internal structure. Once damage is found on the galvanized layer of lifting chain surface, it shall be repaired in time.