... ,save precious metals and increase productivity 1.Feature1>Layered Clad Strip can be designed and munufactured by optimizing combination ,save precious ... ,switch,contactor,breaker,thermostat 4,ISO9001,SGSContact Rivets,Solid Rivets,Pure Silver RivetsCertificate ISO 9001:2008, RoHS, SGS, etcMaterialsAgCu, AgCdO, AgSnO ...