Established on March 15, 2007, the company is a global dental service provider integrating R&D, production, service and integrated digital solutions for dental materials and equipment. Green water and green mountains are golden mountains and silver mountains. Kejingyuan has always adhered to the mission of “treating water as our mission”, consolidating the achievements of the battle to defend the blue sky, blue water, and pure land, and is committed to sustainable environmental development. The company is mainly engaged in the design and consultation of comprehensive water environment treatment plans, production and development of water treatment equipment, and construction and operation of water environment treatment projects. The company's main products and services include rapid biological treatment systems and spore transfer systems, circulating water treatment equipment, BMR sewage treatment equipment, pharmaceuticals, providing customers with services including planning and design of project treatment plans, supply and installation of water treatment products, after-sales maintenance, etc., construction or transformation (upgrading and expansion) of urban sewage treatment plants, industrial park sewage treatment plants, river and lake water quality improvement facilities, urban or rural black and smelly water treatment facilities, rural sewage treatment facilities, etc. Corporate honors: The company has continued to be rated as a national high-tech enterprise for many years, by the Ministry of Industry and Information Technology, as a national-level specialized and innovative “little giant” enterprise, certified by the Beijing Municipal Bureau of Economy and Information Technology as a “specialized, special and new” small and medium-sized enterprise in Beijing, and as a “innovative and entrepreneurial nursery enterprise in Shunyi District” by the Beijing Shunyi District Economic and Information Technology Bureau. Related honors reflect the full recognition of the company's R&D level and innovation ability by the Beijing Municipal Bureau of Economy and Information Technology. It has received honors such as a national-level “Specialized Special New Little Giant”, certified by the Beijing Municipal Bureau of Economy and Information Technology as a “Specialized, Special and New” Small and Medium Enterprise, a “Little Giant” Enterprise in Beijing, and as an “Innovative and Entrepreneurial Nursery Enterprise in Shunyi District” by the Beijing Shunyi District Economic and Information Technology Bureau.