Click to Get Free Samples & Catalog
Hangzhou Singer Building Materials Co., Ltd (Sangobuild)was established in May 2006. After over 15 years' development, we have grown into a large group which owns four factories with over 400 workers from a small factory only with 10 employees at the beginning.
We're able to provide one-stop roofing solutions for you. Our four factories produce Stone Coated Metal Roof Tiles, Asphalt Shingles, PVC Rain Gutters, and Water Leak Repair Butyl Tapes. All our production lines are with advanced technology introduced from the USA, New Zealand, and South Korea. Our products are sold to over 50 countries and have received so much great feedback from our customers.
Welcome to visit our factories in Hangzhou and in Tianjin, China!