Founded in 1992, beijing-based haijung water protection materials ltd. Has been researching and creating water protection materials since its inception, and has become a large-scale company for research and development, production, sale and construction. In the water-proofing industry, the establishment of a water-proofing material research department and the specialized development of new types of water-resistant emulsions and new types of high-tech water-proofing materials have become the country's state-of-the-art producers of specialized water-resistant emulsions. The company's development objective is to build on the scientific and technological achievements of high technology, build on its experience in the procurement, production management and marketing of its raw materials, target the advanced levels of domestic and foreign production, and develop and produce specialized water-resistant emulsions and assistive products that meet the needs of the domestic and foreign markets...