1.10 years experience 2.ISO9001 factory 3.Quote according to drawing or sample 4.Customized is available 5.Vacuum packing contact,contact tip,welding tip is made of high quality silver alloy like AgSnO2,AgCdO,Ag-Cu, AgNi10.1.10 years experience2.ISO9001 factory3.Quote according to drawing or sample4.Customized is available5.Vacuum packing Widely used in electrical systems,like the relay,circuit ...