| Material : | zinc alloy / brass / Copper / stainless steel / bronze / iron / aluminum / tin / gold / silver |
| Deisgn : | 2D/3D,one side logo or double. |
| Shape : | square/rectangle/roundness etc.(customized) |
| Craftwork | die casting / stamping / carve / printing / welding / plating / painting. |
| Color : | printing / enamel / laser / anodize / plating / injection etc. |