... copper, alloy steel, stainless steel, carbon steel, aluminum etc ISO9001 2000 quality contro CNC Machining. Material: brass, copper, bronze, ... and forging parts, welding parts, assembly service.4. ISO9001 2000 quality control5. Strong engineering team makes high quality; own ... to customers’ requirements.PackingPly wood case/Steel pallet with plastic layer.Packing SizeAccording to the products size and ...