Material: Head and bottom layer:AgNi,AgCdO,AgSnO2,AgZnO,etc ;Middle layer:Cu,CuNi Application:Relay,wall switch,ship type switch,thermostat,etc
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Material: Head:AgNi,AgCdO,AgSnO2,AgZnO,etc ;Base:Cu,CuNi Application: Wall switch,ship type switch,relay,thermostat,contactor,breaker,etc Certificat ...
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Material: Copper,Brass or Tin-Phosphor bronze Application: Plug,Socket outlet Certification: ISO9001, SGS, ROHS
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