Established in 2014, Shandong Guanxian Forward Composite Co., Ltd is a professional manufacturer and trader specialized in development and production of GI, GL, PPGI, PPGL and corrugated roofing sheets. We are located in New Century Park, Guanxian, Liaocheng, Shandong Province , with convenient transportation. Forward have three production line of hot dipped galvanized steel sheet, galvalume steel sheet and corrugated steel sheet, annual production of 400,000 tons.