RMs60Pb銅帶衝壓硬度適中U-Z40-Y30G-CuZn37Pb(2.0340.02)YBSC3CuZn40PbZHAl66-6-3-2C86300HTB2---CuZn25Al6Fe3Mn3ZHAl67-2.5------ZHFe67-5-2-2-HTB3-G-CuZn25Al5(2.0598.01)HBSC3CuZn25Al6Fe3Mn3ZHFe59-1-1C86400-----在當前信息萬變的社會裏,紙
品牌:北鼎金屬 規格:規格齊全 產地:進口國產 材質:RMs60Pb銅帶衝壓硬度適中