... 2,AgCdO,AgSnOIn,AgNi,AgZnO,AgCu 3,Usage:relay,switch,contactor,breaker,starter,motor 4,ISO9001,SGS Specification:1Certification: ISO9001, SGS, RoHS ... Our LabEquipment & Test Equipment:Intermediate frequency melting furnace, hot mill and precision mill machine, auto-stamping machine, oxidized furnace, High Pressure ...