Olansi Healthcare Co., Ltd. is a premier high-tech healthy and environmental friendly factory for purifier. Over 10 years’ experience, with an integrated research and development program. Our activities includes research, development, injection, assembling, sales and after sales. We are a pure source of quality solution of air purifier, water purifiers, hydrogen water maker and other heath care products. Now Olansi is one of China’s top 5 largest OEM purification products factories.We sell to over 20 countries and key markets and annual turnover is over $100 million.