... part,stamping parts,rivet,screw,botton&fastener,pin,shaft,tooling,terminal,decoration hardware etc; which are widely used in the communication ... hydraulic, auto industries. They are made of iron, Stainless steel, copper, aluminium, alloy steel and meet the ROHS and the ISO ... hydraulic, auto industries. They are made of iron, Stainless steel, copper, aluminium, alloy steel and meet the ROHS and the ISO ...