... as Electrical Contact Rivets, Bimetal rivets, Tri-metal rivets, Sliver Contacts, Electrical Contacts, Tubular Rivet, Alloy metal contacts (rivet nuts, contact buttons),etc ... , AgCd, AgCdO, AgNi, AgZnO, AgSnO2, AgSnO2In2O3.2. Base material: Ag,Cu.AgSnO2, AgSnO2In2O3 are the ideal enviroment-protecting materials. Various types ...