... 2.ISO9001:2008 3.make as the drawing pressed bimetal metal parts Stamping parts material Ag Cu, brass, bronze, CuSn, CuNi ... material Ag, AgNi, AgCuNi, and AgSnO2 Application Micro switch, push-button switch, rock switch, toggle switch, rotary switch, wall switch, relay ... or drawing. ISO 9001-2008Company show: 2013 special pressed bimetal metal parts as drawing