Zhongshan Hengsheng Pharmaceutical Co., Ltd. is a wholly-owned subsidiary of Zhongzhi Pharmaceutical Group and a high-tech enterprise. It was formerly the Zhongshan Traditional Chinese Medicine Factory, which was established in 1954. It was reorganized in April 2000 and was subsequently relocated in accordance with the national GMP standards. Renovation and creation of new production bases have a long history of development. After relocated Hang Seng Pharmaceuticals fully passed the national drug GMP certification in 2004, passed the re-examination in 2008, and passed the 2010 version of GMP certification in 2013. It currently has granules, tablets, hard capsules, and mixtures (oral treatments). There are six major dosage forms including liquid), syrup and tea agents, and there are 60 drug approval documents. Among them, there are the core advantageous varieties "Zhongzhi Pai Keke Tablets" and "Zhongzhi Yinhuang Granules", the national traditional Chinese medicine protected variety "Patient Qixing Tea Oral Liquid", as well as "Shiqi External Tea", "Shiqi External Granules" and "Ginseng and Qi Oral Liquid" and other exclusive varieties or exclusive dosage forms nationwide.

Advanced production equipment, excellent production environment and complete supporting hardware and software facilities are a good foundation for Hang Seng Pharmaceutical's large-scale production operation; the perfect quality assurance system provides high-quality guarantees for products; the continuous research and development of new products are Hang Seng Pharmaceutical. Provides sustainable development potential.