专业从事于:20g高压无缝管,12cr1movg高压合金管 材质有10#,20#,35#,45#,Q345A/B/C/D/E,16Mn,20CrNiMo,40CrNiMo,25CrMnMo,40CrMnMo,15-50Mn,15CrMoG,12CrMoVG,20Mn2,30Mn2,40Mn2,45Mn2.20Cr,40Cr,25MnCr,30-35CrMnSiA,12-15CrMo,20CrMo,30-42CrMo,1Cr5Mo,27SiMn。还销售包钢、天津大无缝、武钢、磐石无缝钢管厂的产品,业务遍及全国二十多个省市自治区。