Henan Yangguang Waterproof Technology Co., Ltd.   

Company introduction Henan Yangguang Waterproof Technology Co., Ltd is specialized in waterproof plugging high-tech product green environmental protection research and development, production and sales, technical services, engineering design and construction of integrated science and technology enterprises, is Chinese Waterproof Building Material Industry Association member units, Henan province building waterproof Association member units, Henan province private science and Technology Association member units. The leading product "nano silicon waterproof agent" 02 years was assessed as high-tech products in Henan Province, 04 years in the Torch Program projects in Henan Province, 05 years won the national invention patent certificate "; nano silicon instantaneously leak plugging agent" by provincial experts review for 04 years, "the leading domestic...