Hangzhou Singer Building Materials Co., Ltd. is based in the United States and lists a range of building materials on Global Trade Plaza, including various roof tiles and related products. The company offers products such as San-gobuild Golan Tile, Roman Tile, Milano Tile, San-gobuild Shake Tile, Classical Tiles, and San-gobuild Shingle Tile, all of which are stone-coated metal roof tiles made from Galvalume steel, natural stone chips, and acrylic resin glue. These tiles come in sizes like 1340x420mm or 1300x420mm, with thicknesses ranging from 0.35mm to 0.55mm, and are available in colors including black, red, blue, green, and customized options. The company lists 2006 as its year of establishment. Buyers can send an enquiry through Global Trade Plaza.