... 2.OEM service provided. 3.Material:200,300,400 serie stainless steel machining parts1.Grade:AISI316L,316,310S,310,303,304,317 ... .OEM service provided.4.Process/treatment:cutting,stamping,perforating,bending,p;ating,powder,coating,assembling.5.Equipment/tonnage:450T,400T,300T ...