Hangzhou Singer Building Materials Co., Ltd is a professional manufacturer for Stone Coated Metal Roof Tile, Rain Gutter System, Asphalt Shingle and Waterproof products in Hangzhou and Tianjin, China, which has been in the roofing industry for over 14 years.We are a new technology-intensive enterprise, integrated with scientific research, production, design and sales; concentrates on technology, quality and service. Product Range: 1) Stone Coated Metal Roofing Tiles; 2) PVC And Aluminum Rain Gutters; 3) Asphalt Shingles; 4) Waterproof Tapes. To be a renowned global roofing brand, San-gobuild will provide the very best roofing products to key roofing distributors and installers around the world. We will create trustworthy relationships by exceeding their expectations in service and supply a unified and committed team that takes pride in building a strong and sustainable business for all stakeholders. We are looking forward to cooperating with you in the near future.
