四方区青城达五金经销处
不锈钢棒材材质有:201(1Cr17Mn6Ni5N),202(1Cr18Mn8Ni5N),301(1Cr17Ni7),310S(0Cr25Ni20),321(1Cr18Ni9Ti),304(0Cr18Ni9),304L(00Cr19Ni10),316(0Cr17Ni12Mo2),316L(00Cr17Ni14Mo2),321(1Cr18Ni9Ti),1Cr13(410),2Cr13(420),3Cr13 (430)