1. Do not come into contact with other metals, because stainless steel pipe fittings will be rusted by dissimilar metals, such as screws, etc. Although it is not serious at first, if you wipe it with a cloth and neutral detergent, the rust will be visible.

2. Another factor that causes stainless steel pipe fittings to rust is rust before installation. Rust before installation may be due to the surface of the material. The reason for rust on the surface of the material is that the stainless steel processor did not pay attention when cutting, the material to be processed was placed near the cutting machine, and welding slag was splashed on the surface of the material during operation.

3. Rusting of stainless steel pipe fittings may be affected by the environment. To avoid this situation in coastal areas where the front is hit by sea breeze, the surface of stainless steel pipe fittings can be scrubbed with cleaning solutions.