Zhejiang Yu Yi Waterproof Technology Co. Ltd. (formerly Shangyu new waterproof material Co. Ltd.) is located in the scenic Zhejiang Hangzhou Bay Fine Chemical Industrial Park, covers an area of 50000 square meters, has a senior engineer, technical staff of 26 people, the company has an annual production capacity of 2 8 million square meters of waterproof membrane production line, is a collection of scientific research, the development, production, sales, design, construction in one of the strong comprehensive strength of the waterproof material production enterprises，

the company mainly produces "Yu Yi", "light" and "global" three brands of elastomer (SBS) modified asphalt waterproofing materials, plastic body (APP) and other modified asphalt waterproofing products fetal membrane, composite membrane, self-adhesive flexible asphalt waterproofing materials, all kinds of waterproof coating, asphalt tile GB products and customer specific needs. In 2008 the company set up for the overseas market of waterproof material, especially suitable for the African climate research department, hired by the Chinese Academy of Science Institute of waterproof materials experts after in-depth research, suitable for the African market good in quality and cheap products with unique formula.