Dimethylamine-epichlorohydrin Copolymer(CAS NO.39660-17-8) is a novel, eco-friendly and high-efficiency water treatment agent. Integrating the traditional functions of flocculation and sterilization, it has evolved into a new-generation water treatment material with low toxicity and no secondary pollution through formula optimization and process upgrading. Boasting prominent environmental friendliness, stable & high efficiency and versatile functionality, it is applicable to a wide range of scenarios.