3A-200016/3A-200017/3A-200018/3A-200019
A-one
8466200000
Characteristics | the material is stainless steel, have done vacuum harden treatment and deeply cold treatment to HRC 50~55 before doing the grinding process, the essence is not easy to deformed. |
Parallelism | Within 0.003/100mm |
Squareness | Within 0.005/100mm |
Characteristics | the material is stainless steel, have done vacuum harden treatment and deeply cold treatment to HRC 50~55 before doing the grinding process, the essence is not easy to deformed. |
Parallelism | Within 0.003/100mm |
Squareness | Within 0.005/100mm |