cnc machining 1,Processing by drawing 2,Precision equal to or less than 0.03mm 3,Processing technic:CNC 4,Best price Shanghai Yijian mechanical ... *Material:stainless steel,brass,copper,hardeded metals,carbon steel,alloy steel,ect*OEM/ODM services*Language: Eglish Chinese Japanese*Many years exporting experienceCNC MACHINING PARTS SERVICESEquipment ...