... 2,AgCdO,AgSnOIn,AgNi,AgZnO,AgCu 3,Usage:relay,switch,contactor,breaker,starter,motor 4,ISO9001,SGS Specification:1Certification ... : ISO9001, SGS, RoHS 2Cooperation: Simens, Panasonic, etc 3Company type: manufacture since 1992 4Material:Ag, FAg, AgCdO, AgNi, AgSnO2 ... includes AgCdO10, AgCdO12, AgCdO15, and this kind of electrical contact has one of the most important materials in silver - metal ...