HANGZHOU SINGER BUILDING MATERIALS CO.,LTD  produce stone coated steel roofing tiles, rain gutter system and asphalt shingles in Hangzhou,China. Since our start of overseas marketing, we have built very good brand influences in the market.
San-gobuild products not only rich in colors, never to be faded away, modeling beautiful and stereoscopic effect, but also has light weight, waterproof, tough, heat insulation, sound insulation, anti-corrosion, antityphoon, earth quake resistance, fire resistance, stain-resistance, easy to install. San-gobuild products combines the features of the times, to the humanities oriented, the pursuit of harmony between human and nature, the use of green raw materials and advance production of poluttion free process, so to make our home healthier, more livable, it is the first choice for developers, architects, contractors and properties, widely popular, and have outstanding performance in the field of villas, townhouses, apartments, flat to pitched, the placement of housing, tourist areas and other constructions.
Due to its excellent quality, our products has been exported to Africa, Aemrica, Europe, Southeast Asia, Austrilia and so on. 
Home to fasion, but also to health, this is the faith of our San-gobuild! The first class brand, the first class quality, excellent service is our consistent commitment! San-gobuild sincerely welcome you to come visit. 

Stone coated metal roofing tile is a kind of new concept of roofing materials that is sprayed with beautiful basalt sintered particles on a Alu-zinc alloy coated steel plate that has been treated with multiple protective films.

     Stone coated metal roofing tile uses alu-zinc alloy steel with multiple protective films as the substrate, pressed under the mould with well-developed technology, combining with colorful basalt grannuals as the surface, to become the best roofing tile materials.

      High technic stone coated metal roofing tile combines multiple protective films galvalume steel, which contains 55% of aluminum, together with acrylic base layer, basalt grannuals layer, and also acrylic top layer, to become one multiple layers of roofing tile. It makes up the defects of other roofing materials such as PPGI sheet etc. Because of its long life, beautiful appearance, excellent durability, conveniently installed, environment-friendly, economic, and easy overlapping construction as well, stone coated metal roofing tiles enjoys great popularity worldwide.

1.Qualified Gavalume Steel
All Sangobuild stone coated roofing tile are make by galvalume steel (Aluminum Zinc coated steel sheet=PPGL) which have shown in tests to last 6-9times longer than ordinary galvanised steel(Zinc plated steel=PPGI) Metal roofing tiles in Liberia/Factory price metal roofing/zinc metal roofing price

MODERN CLASSIC:
Classic tiles can complement almost any type of architectural design. They can also be used on any kind or roof whether it has a high slope or a low one. The classic tiles are light weight and easy to install. They come with a limited lifetime warranty so you can be sure you are purchasing a premium product. To maintain the beauty of your home or building, these tiles do not fade easily. They clean naturally when it rains to maintain a new look over the years.