Qingdao Dinghao Steel Co.,Ltd is a manufacturer specialized in the research, development and production of steel products. We are
located in Shandong province China, area of 60 acres and more than 260 employees, and has numbers of professional
engineers. The main products of our company are prepainted galvanized steel、galvanized steel、galvalume steel and corrugated steel sheet, which are mainly
used in railway stations, stadiums, airports, commercial buildings, warehouses, light steel and ship building, automotive and house
hold appliance industries.