C19900-TM04S銅合金帶CB484K、CuSn12Ni2-B、CC484K、CuSn12Ni2-CCB490K、CuSn3Zn8Pb5-B、CC490K、CuSn3Zn8Pb5-CCB499K、CuSn5Zn5Pb2-B、CC499K、CuSn5Zn5Pb2-CCB491K、CuSn5Zn5Pb5-B、CC491K、CuSn5Zn5Pb5-CCB492K、CuSn7Zn2Pb3-B、CC492K、CuSn7Zn2
品牌:北鼎金屬 規格:規格齊全 產地:進口國產 材質:C19900-TM04S銅合金帶