... :need 2.Using:instrument 3.OEM,CNC 4.High precision wire cutting parts Item Description Company name Dandong shengyu Precision Mould ... material stainless steel,iron,Aliminum ect. Surface treatment polish,Etched,Texture ect. Main equipmentwire EDM machine,milling machine,punching machine,lathe machine, Drilling machine,CNC machine ect ...