OEM SS321 CNC Machining Process
1, OEM SS321 CNC machining process
2, Material : SS321. a better stainless steel than SS304
3, Weight = 130g
4, Process : forged the rough part , CNC turning and drill holes as drawing.
5, Surface finish : blank , and electric-polishing
6, Surface roughness : Ra0.8-1.6.
7, Used in machinery parts .
8, Place of origin in Ningbo ,China
9, Tolerance as ISO 2768-m standard, other as drawing .
10, Sampling in 2weeks .
11, sample payment paypal , west union accept.