Founded in 1992, Changhe Group is a national high-tech enterprise based on polymer synthetic new materials, R&D and creation of green new material systems, with an annual production capacity of 200,000 tons of synthetic polyurethane, 200,000 tons of synthetic polyester and 20,000 tons of waterborne polyurethane synthesis.
Changhe Group focuses on the R&D, sales and application of new materials for sports flooring, construction and painting flooring and building repair, and has obtained 26 national patents. In the field of sports flooring materials, we have developed breakthrough innovative products such as "silicon PU courts", "SPU runways", "semi-prefabricated courts/runways" and "fully prefabricated courts" in the industry. Up to now, Changhe Group has set up 24 marketing service offices and more than 3,800 sales partners across the country, covering 31 provinces, municipalities and autonomous regions across the country, so as to achieve rapid response to services in various regions.
The main products of Changhe Group in the chemical field are: 1. Silicon PU courts, Jingzhi courts, SPU elastic tennis courts, and seamless semi-prefabricated ESPU courts; 2. Runway series surface materials for SPU runway and seamless semi-prefabricated ESPU runway; 3. Special fitness trails developed for sports parks - Zhirou trail series with high elasticity and effective sports protection, and Zhigang greenway series with anti-skid decoration; Fourth, according to the ground characteristics of functional areas such as campus teaching and life, Jinggang floor (grandstands, outdoor parking lots, outdoor activity venues), SPU rubber elastic flooring (teaching rooms, function rooms, corridors, etc.), ground anti-skid coatings; 5. Building materials systems for factories, workshops, shopping malls, hospitals and other industrial and commercial fields; Sixth, for civil and commercial home interior decoration building materials system.
Changhe Group's high-quality products have been widely used in stadiums, commercial places, public places and schools all over the world, and have been recognized by domestic and foreign markets and customers.
