Dalian New Sunlight Building Material Co.,Ltd is one of the leading China valley roof tiles manufacturers and suppliers, and we are also a professional company and factory, welcome to buy low price gutter, color roof tile, roof ridge cap, aluminium alloy roof, corrugated roof shingles and wholesale cheap products from us.VALLEY?Aluminium Alloy Corrugated Roofing Shingles Tiles GutterAll NEW SUNLIGHT Accessories are non-combustible, prevent insect and snow infiltration, easy to install and while providing the durability and longevity of stone coated steel roof system.A valley of roofing is formed when two portions of the roof meet at an inside angle. These valleys are common to many roofs. The Cape Cod style of architecture is one type of home that is traditionally free of valleys if there are no dormer windows on the roof. Many times, valleys are created where the roof on the main part of the house meets the garage roof or when an additi......url:http://www.newsunlightrooftile.com