... 1. Product scope:cnc machining parts, cnc parts, knurled parts, screwed parts, hardware parts, metal parts2. Material: carbon steel, stainless steel, aluminum, brass, bronze, copper, ... . Processing machine: CNC machine, machining center, grinding machine, automatic lathe machine, conventional lathe machine, milling machine, drilling machining, stamping machine, EDM, wire cutting machine.4. Finishing ...