Hunan Zhangjiajie Hengkang Biological Pharmaceutical Co., Ltd. was established in June 2016. It is located in Zone B of Sangzhi County Economic Development Zone, Hunan Province, with a total investment of 100 million yuan, covering an area of ​​60 acres and a total construction area of ​​more than 20,000 square meters. The company focuses on the R&D, production and sales of biological diagnosis, biological detection reagent raw materials and cell biology related products, specialty APIs, pharmaceutical intermediates and high-end chemical products, and can provide customized processing and R&D services for customers. We can develop high-end pharmaceutical and chemical products with high technical difficulty and unique production process. It can provide gram-level, kilogram-level, and tons of pharmaceutical raw materials, pharmaceutical intermediates and other products. R&D strength is the core competitiveness of the company. It has a professional R&D and production team, and continues to invest in high R&D every year. It has a R&D and sales center in Changsha, and maintains good R&D cooperation with many universities and research institutes...