| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
| Color | Polishing type | Apply process | Application |
| White | Rough finish | Fourth | Stainless steel. Aluminum, copper, nickel, chromium and other metal products. |
| Purple | Middle polishing | Second | Stainless steel, aluminum, nickel, metal products such as Ming. |
| Green | Mirror finishing | Third | Stainless steel, iron and other metal products |









