... machining parts1. Material of CNC machinery parts, machinery turning parts, cnc turning parts:carbon steel, stainless steel, aluminum, ... :CNC machine, machining center, grinding machine, automatic lathe machine, conventional lathe machine, milling machine, drilling machining, stamping ... , roughness tester, hardness tester, concentricity tester5. Meet requirement:ROHS, CPK, etc.6. Min. order quantity: ...