Hangzhou Saner Roofing Building Materials Co., Ltd. is a leading Chinese manufacturer specializing in asphalt shingles and stone-coated metal tiles, with 23 years of expertise in R&D, production, and global distribution. As a pioneer in China's roofing industry, Saner operates a national-level laboratory and has contributed to formulating China's industry standards (GB/T 20474-2006, GB/T20474-2015),driving innovation and quality excellence.Our 30,000 sqm advanced facility in Hangzhou features two fully automated production lines, delivering an annual output of 8 million square meters (20,000+ units daily). A skilled workforce of 200+ ensures precision at every stage, from raw materials to finished products.

Rigorous Quality Control:Every product undergoes 17 stringent quality checks, covering weather resistance, wind uplift performance, and granule adhesion.Certifications including CE, RoHS, and California Proposition 65 guarantee compliance with the strictest EU and North American safety and environmental standards,Serving 50+ countries since 2015, Saner will expand its global presencein 2025 with overseas branches in the USA, Indonesia, and Thailand.These hubs will offer localized inventory, 24/7 technical support, and on-site warranty services, reducing lead times by 70% for international partners.....>>>More