... blast 3,OEM forging part, universal auto parts with die forging1,material:carbon steel ;stainless steel;brass and on2,surface treatment: ... according to your requiry4,OEM is welcome5,many metal forging parts use in a wide range of industry,such as ... shipbuilding,pumping,pipeline engineering,pheumatic&hydraulic engineering,hardware,fastener and general machinery.we can provide many different forgings as ...