CNC Machining parts : 1.steel,aluminium,copper; 2.powder coating,silk-screen; ... the products according to customers's drawings or ideas. CNC Machining parts:1.material:steel,stainless steel,aluminium,copper.2.finish ... ,punch,shear,CNC cutting/ punching/bending service.14.OEM CNC Machining Parts. We have specialized sheet metal fabrication since 1983,our ...