The air filter rain cap is integrally stretch-formed from premium ST14 cold rolled steel sheets. The finished product features a flat surface free of bumps and depressions, high precision sheet metal forming, excellent overall structural strength and long service life.
We have long-term supporting supply partnerships with major domestic manufacturers of air filter assemblies and construction machinery OEMs. Compatible with all types of oil bath and dry air filter assemblies, our products feature stable supply and unified process standards.