Lianhua Technology was founded in 1982 and is an innovative environmental protection enterprise specializing in the research and development, production, sales, and service of water quality testing instruments. The company is headquartered in Beijing and has branches and offices in 22 regions in China. It has established an online and offline omni channel sales service, as well as a provincial level marketing and after-sales network nationwide, providing customers with Lianhua's characteristic full process intimate services for purchasing, training, and after-sales.

For 44 years, Lianhua Technology has taken "safeguarding China's water quality" as its mission, specializing in the fields of water resources and ecological environment security, and vigorously promoting the research and development, production, sales, and service level of water quality testing instruments. At present, the number of technical R&D team members exceeds 30%, and the products cover COD, ammonia nitrogen, total phosphorus, total nitrogen BOD、 Over a hundred water quality testing instruments and related consumables and accessories for turbidity, suspended solids, heavy metals, etc., covering the water quality testing needs of various industries, continuously providing customers with more effective, convenient, and safe products and solutions.