Views: 169 Author: Site Editor Publish Time: 2024-10-18 Origin: Site
For grooved pipe fittings, due to its material, cast iron is currently used, so anti-rust treatment is the key. At present, there are two main methods in this regard, which are also the more skilled processes used by many pipe fittings manufacturers. We will briefly introduce them.
1. Spray painting. This process has been used for a long time, and currently, 30% of companies are still using it.
2. Spraying. Since the spray painting process has many defects, since 2008, many grooved pipe fittings companies have begun to use spraying technology for anti-rust treatment.
