1、Mirror grinding of hard alloy ( tungsten steel ), the mandrel surface finish to achieve Ra0.02µ M
2、The outer precision required to reach 0.001mm, the roundness of up to 0.5.
3、According to the customer specified size can be made of various specifications, can produce diameterΦ 0.2mm size
4、Hard alloy rod is wear-resistant material, very suitable for oily bearing plant, powder metallurgy factory, cutting tool factory