... delivery time Sample service is provided Rohs, ISO9001 approved Controller Precision PartsProduct Overview: 1)Riveting alloy components: riveting the ... rivets on the cooper tips.2)Stamping parts: stamping the composite ... strip into component.3)Welding components: welding the contact sheets on copper tips.Main Material: AgCdO, AgNi, AgSnO2, AgCu, ...