Luoyang Zhengmu Biotechnology Co., Ltd. is located in Liuzhuang, Goushi Town, Yanshi City, Henan Province. It is a professional manufacturer of veterinary APIs and has passed the GMP certification of veterinary drugs. The company's main products include sulfamethazine, sulfamethazine sodium, sulfadiazine, sulfadiazine sodium, Dijunjing, Dijunjing hydrochloride, etc. Quinolones include norfloxacin nicotinate, norfloxacin hydrochloride and pefloxacin mesylate. The annual output is 1000 tons, and the product quality can meet the requirements of Chinese Veterinary Pharmacopoeia, BP, EP and USP standards. The plant and facilities of the company are designed and planned by a professional pharmaceutical production design company according to the GMP requirements. It has a number of production lines for synthetic APIs or intermediates. The production equipment is glass lined or stainless steel. The selection and installation meet the GMP requirements and can meet the requirements for the production of a variety of APIs. The API fine drying car room is a 300000 level clean workshop, which meets the production scale requirements of various APIs. The main instruments for analysis and inspection include infrared spectrophotometer, ultraviolet spectrophotometer, high performance liquid chromatograph, gas chromatograph, thin layer analyzer, automatic titrator, moisture tester, automatic melting point tester, pH tester, electronic analytical balance, dust particle counter, etc. It can ensure that the quality management is carried out according to the operating procedures and produce high-quality products. Our company adheres to the principle of "quality first, customer first" and takes "scientific and technological innovation and casting first-class brand" as the development direction. We sincerely hope to carry out various forms of cooperation with domestic customers, develop together and create brilliance!