... CNC punching, CNC.bending,milling,drilling,tapping,silkscreening,welding,progression die,grinding,riveting,etc.2.Material: stainless steel, brass, copper, aluminum ... :2000.6. Industries:Funiture hardware, electronic hardware,industry control equipment,metal processing ... CNC machining,bending,riveting,welding,assembling,etc.Any question,Please feel free to let me know.Welcome!! Precision CNC machining ...