our products include: bimetal and tri-metal rivet, silver alloy sheet, silver and silver alloy wire and band. The composition can be Ag, AgNi, AgW, AgWC, AgZnO, AgSnO2, AgSnO 2In 2O3, AgC, AgCdO, Ag/Cu, WC , etc. They are widely used in relays, circuit breakers, switches, sensors, contactors, air-controls and so on.