C40810 C40820銅合金
2024-07-08
C40810C40820銅合金QSi1-3C64700DTD498-CuNi2Si,CuNi3Si-CuNi2SiQSi3-1C65500,C65800CS101-CuSi3Mn-CuSi3Mn1QMn1.5---CuMn2--QMn5---CuMn5--QCd1.0C16200,C16201,C16500C108-CuCd1-CuCd1QCr0.5C18100,C18200CC101-CuCr-CuCr1QCr0.5-0.1C18400,C18500--CuCr--QZr0.2C1
品牌：北鼎金屬 規格：規格齊全 產地：進口國產 材質：C40810 C40820
