1. OEM Precision Casting 2. Mechanical Parts and Fittings 3. Steel, Stainless steel, Copper 4. 30 ... stainless steel, brass,bronze and other copper alloys3. Machining: CNC lathe,four-axis milling center,Vertical machining center,Universal turret ... milling machine,Universal radial milling machine,CNC milling machine,Wire cutting4. Surface treatment: polishing, plating, ...