C40400C40410銅合金QAl7C61000CAl02-CuAl8-CuAl8QAl9-2---CuAl9Mn-CuAl9Mn2QAl9-4C61900CAl03,CAl06-CuAl8Fe,CuAl10Fe-CuAl18Fe3,CuAl10Fe3QAl10-3-1.5---CuAl10FeC6161,C6161-QAl10-4-4C63000,C63200CAl04,CAl05CuAl9Ni5電子工業是新興產業,在它蒸蒸
品牌:北鼎金屬 規格:規格齊全 產地:進口國產 材質:C40400