Sound Console Sheet Metal Fabrication 8 CNC Machine 10 Tooling Punching Machine OEM Coustom Sound Console Sheet Metal Fabrication ... CNC.bending,milling,drilling,tapping,silkscreening,welding,progression die,grinding,riveting,etc.2.Material: stainless steel, brass, copper, aluminum ... quality,punctual delivery and excellent service aftersales service.8.OEM service is welcome.9.Tailor-made packaging ...