... :0.9mm-6.0mm wire material : Ag, AgNi, AgCdO,AgSnO2,AgSnO2InO3,AgZnO Ag Wire: Ag 99.9(Ag)99.99% up AgNi(Ni)0 ... we used to produce electrical materials. Pre-Oxidation(S.P.) Machinery mixed(M.M) Spray atomization(A.F) Co-Precipitation(C ... .C.) Machinery alloy(M.A.) Internal oxidation(I.O.) Best price ! Best ...