Beijing huafeng united technology co.,ltd is a econmic unity specical which incorpates science, industry into an organic one, we are very strong in research and development of new synthesis of apis & ints, we have expanded communication & cooperation with institute of medicinal biotechnology, chinese academy of medical sciences and peking union medical college. We have developed more kinds new apis and ints depanded on our tecenology ability, our potential force to move ahead exists in its constant exploration and initiatives, its never-ending development of new items and technology. We have several r&d departments in benjing, one laboratory located in tongzhou(beijing), and established our own factory in gu'an,xiangfan and nantong, so we can provide different quantity product to our customers.