Manufacturer of electrical contact and contact materials: silver contact rivet(bimetal tri-metal composite),electrical contact sheet(suqare and round),silver and silver alloy wire, strip. The composition:AgNi, AgCdO, AgZnO, AgW, AgWC, AgC, CuW etc. Founded in 1986, 20 years experience in this field, which gives our products high and stable quality as well as competitive price.