Sheet metal stamping 1.Material:aluminium 2.Technique:stamping,riveting. 3.Oxidation 4.ROHS,ISO 9001: ... We own various kinds of machines to engage in stamping,CNC punching, CNC.bending,milling,drilling,tapping,silkscreening, ... Industries:Funiture hardware, electronic hardware,industry control equipment,metal processing machinery parts,communication equipment,security equipment,medical equipment,etc.7 ...