Xiamen purified water machine application companies are in Xiamen Aisi Chuangda Medical Technology Co., Ltd., which is medical research and experimental development; sales of personal hygiene products; sales of second-class medical devices; sales of first-class medical devices; sales of bio-based materials; technology Import and export; sales of chemical products (excluding licensed chemical products); retail sales of cosmetics; sales of sanitary products and disposable medical supplies; sales of health food (prepackaged); wholesale of cosmetics; technology promotion services; technical services, technology development, technology Consulting, technology exchange, technology transfer, technology promotion; fermentation process optimization technology research and development; biochemical product technology research and development; bio-based material technology research and development; industrial enzyme preparation research and development; medical packaging material manufacturing; first-class medical device production.