... and many different material like AgNi/Cu, AgSnO2/Cu, AgCu/Cu.... Rivet are made by Cold Pressure Welding Machine, ... , AgNi/Cu/AgNi, AgSnO2/Cu/AgSnO2, AgSnO2In2O3/Cu/AgSnO2In2O3, AgZnO/Cu/ AgZnO, AgCdO/Cu/ AgCdO.Contact rivets characteristics, as follows ... one billion pieces annually. Rivets, Silver Rivets,Contact Tips , Contact Pointer, Moving Rivet, Contact Rivet, Relay Point, Relay Connector, Ele