Hangzhou Jingda Building Materials Co., Ltd was established in March 2002, whose main factory located in the industrial park of Xinjie town, Xiaoshan district. When it was introduced into Linhang Industrial Park by Ciwu township government of Zhuji City in 2016, Zhejiang Jingda Building Materials Tech. Co., Ltd was born. Bringing together science, industry and trade, we are a large-scale building materials enterprise in producing and selling waterproof materials as well as constructing. We now own a number of production lines, which output 5 million square meters of asphalt shingles, 2 million rolls of asphalt paper felt, and polymer waterproof coatings every year. Adhering to modernized management, we are committed to the promotion of product quality. At Jingda, we carry out ISO9001-2008 quality management system certification. With excellent quality certification systems and perfect after-sales service system, we have gotten the national industrial production permit and have won the honorary tiles suchlike "Member of China Waterproof Building Material Industry Association", "products for promotion of Scientific and Technological Achievements of Zhejiang", "Quality-oriented and High-integrity Model Unit of Zhejiang, "Self-independent Innovation and High-quality Brand-trustworthy Unit", and "Shanghai Housing Repair Engineering Material Optimization Products in 2019'' and so on.