... metal parts of rotary switch 1.20 years experience for metal stamping part 2.ISO9001:2008 3.make as the drawing ... pressed round metal parts of rotary switch Stamping parts material Ag ... Ag, AgNi, AgCuNi, and AgSnO2 Application Micro switch, push-button switch, rock switch, toggle switch, rotary switch, wall switch, relay, thermostat, and others All of our ...