Do you know the polishing levels for stainless steel tubes?
Apr 15, 2022
There are 5 levels for the surface polishing levels of stainless steel materials.
The cost is more higher if the level is higher.
Level 1:White surface with glossy film,matte suface,without any brightness;
Level 2: light and bright, look at the outline;
Level 3: Bright light, able to outline;
Level 4: bright surface, clearer ground light vision);
Level 5: Mirror-like brightness.
