... experience for metal stamping part 2.ISO9001:2008 3.make as the drawing pressed round metal parts of rotary switch Stamping ... and so onWelding point material 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 products exported have been strictly tested and inspected by ...