Metal stamping part 1.Material:Aluminium 2.Technique:stamping 3.Finish: ... in stamping,CNC punching, CNC bending,milling,drilling,tapping,silkscreening,welding,progression die,grinding,riveting,etc.2.Material: stainless steel, ... processing machinery parts,communication equipment,security equipment,medical equipment,etc.7.With high quality,punctual delivery and excellent service aftersales service. ...