... Material:Stainless steel,Carbon steel. 3.OEM/ODM orders are welcome. Cnc Lathe Part Products pictures : We specialized in producing all ... tester, torsion tester, tensile force tester,etc 3 ) Materials:Different kinds of stainless steel, (303,304, 316 Etc) Brass ( C3602, ... size. 7) Tolerance: +/-0.005mm 8) Products Use: Used in electronics, lighting , home appliance, car, bike , computer, optical fiber ...