... is provided Rohs, ISO9001 approved High Quality Stamping ProductsProduct Overview: 1)Riveting alloy components: riveting the rivets on the cooper tips.2 ... into component.3)Welding components: welding the contact sheets on copper tips.Main Material: AgCdO, AgNi, AgSnO2, AgCu, AgZnO, ... Controllers, Contactors, Controllers, Timers and other low-voltage apparatuses. High Quality Copper Stamping Products