USElin Water Equipment Co.,Ltd. located in Woodland, California. USElin is a professional water treatment manufacturer, our products have a broad range of complete water filtration system,water purification system,RO system and water soften system, which represent the most advanced water treatment system in USA.The research and production of USElin relies on the strong technical experiences in water treatment industry more than 130 years of WATTS company of USA,and cooperating with universities in USA to made the emergency of USElin top-leval products.USElin develop the world�� factories, and select the best cost-effective products to the customers according to the standard of WATTS��technical and experience.The consumers and families are spread across eighty countries and districts by using USElin products, which include North America (the U.S. and Canada), Europe (the U.K. and Switzerland etc.) and Asia (China and Malaysia etc.). USElin expanded into China during the year 2009,establishing industrial zone of water equipment production line.Business range of USElin includes production and development of RO system,water softener and large water treatments. Hundered of professional engineers, sales engineer and service engineer will supply the high quality products and satisfactory services to worldwide customers. We hope concerns our water resource problem and home together with worldwide partners,coustomers and their families. Welcome to contact us. USElin would like to become your long-term supplier through our sincere cooperation!