主营:不锈钢圆钢+角钢+扁钢+方钢+六角棒+带钢+法兰+无磁钢
材质:304(0Cr18Ni9)、304L(00Cr19Ni10)、316(0Cr17Ni12Mo2)、316L(00Cr17Ni14Mo2) 产地/厂家: