Shandong Yuntong New Material Technology CO.LTDis a collection of high R&D,production ,sales as one of the modern enterprise ,specializes in producing high-quality,environmentally friendly surface treatment of sheet metal,with many years of operating experience in galvanized sheet. Main Product: Cold Rolled Black Annealed Steel Coil,Hot-dip Galvanized Steel Sheet ,PPGI ,Colorful Corrugated Steel Plat
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Shandong Yuntong New Material Technology CO.LTDis a collection of high R&D,production ,sales as one of the modern enterprise ,specializes in producing high-quality,environmentally friendly surface treatment of sheet metal,with many years of operating experience in galvanized sheet.