... . Mechanical Parts and Fittings 3. Steel, Stainless steel, Copper 4. 30 years Experience 1. We can manufacture all ... , carbon steel, stainless steel, brass,bronze and other copper alloys3. Machining: CNC lathe,four-axis milling center,Vertical ... turret milling machine,Universal radial milling machine,CNC milling machine,Wire cutting4. Surface treatment: polishing, plating, power coating, sandblasting ...