Hot dip galvanized steel pipe manufacturers china,50mm galvanized steel pipe price,bs 1387 galvanized steel pipe price per meter

Founded in 2000, Qingdao Jiuzhou Materials Co., Ltd. has become one of the leading suppliers of steel products in China. We have two factories and four marketing centers with more than 30 production lines and an annual capacity of 900,000 metric tons. The company mainly specialized in various kinds of steel products, such as hot-dipped galvanized steel pipe, ERW black steel pipe, deformed steel, round bar steel, seamless steel pipe, spiral pipe, angle steel, I-beam, steel ...