关注微信公众号查券更方便
供耐高温不锈钢06Cr18Ni11T圆钢1Cr12Ni3MoVN圆棒1.4950耐腐蚀
0Cr19Ni10 0Cr19Ni9N 1Cr18Ni12Ti 0Cr18Ni11T不锈钢圆棒钢板耐磨