HUARUI is a cprporation specialized in manufacture, sales, research and development of aerosol valves and delivery device/system for pharmaceutical, cosmetics, personal care and household product industries.Besides, the production environment is in accordance with the GMP standard. It has possessed the registered certificate of the material for medicine package approved by SFDA. CFC valves, HFA valves, 1'valves, Bag-on-valve, DPIs, Delivery Device/system and different types of actuators.