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Product Description
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.
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