... 2.OEM manufacturer 3.Export to JP 4.ISO9001:2008 Precision thread stainless steel parts We are just a factory in ... Wuxi, China, maufacturing of various kinds of precision parts , precision cold stamping mold, plastic injection mold, and also undertaking ... for EDM : 0.002mm 6.Angle clearance:R0.03mm Item Precision thread stainless steel parts Material Steel ,Stainless steel, Iron ,Aluminum, ...