Zhang Wang Steel Group, Ltd.mainly engaged in steel pipe seamless and welded, galvanized steel coil, round steel, steel sheet, PPGI, stainless steel sheet, aluminum coil, angel bar, H steel beam, and deformed steel bar .We are one-stop supplier from raw materials to finished products, our products are available in a variety of specifications and with a history of 30 years production experience, after years of development, We have a strong production capacity, with a monthly output of 50,000 tons, ranking among the top five in the industry.