| 出生地 |
Guangdong China (Mainland) |
| 牌子的名字 |
customized |
| 模式的数量 |
customized |
1. material and precision: groovesurface of grindingclearence angle0.002mm±0.001mm R0.03 2. coating condition: coated materialthicknessvickers hardnesscoating temperaturemain functionTIALN2-3um2700800°Cresist to heat, oxidization,corrosion