备有各种材质的优质高压锅炉管、不锈钢方管、高压合金管、化肥管、石油裂化管等产品。
产品材质规格价格 1Cr5Mo石油裂化管1Cr5Mo99*6.94009 1Cr5Mo石油裂化管1Cr5Mo220*264010 1Cr5Mo石油裂化管1Cr5Mo180*124011
www.dzguan.com/products/ShowProducts.asp?id=10
www.dzguan.com/products/ShowProducts.asp?id=9
www.dzguan.com/products/ShowProducts.asp?id=8
www.dzguan.com/dizhiguanMore.asp?id=6
www.dzguan.com/dizhiguanMore.asp?id=7
www.dzguan.com/dizhiguanMore.asp?id=16