TNW Co., Ltd is a company focuses on design, supply and manufacture environmental protection equipment.We have a lot of successful experience in the field of Automatic Polymer Preparation Unit, Flocculant Preparation and Dosing System. The Polymer Preparation is widely used in secondary water supply and water storage of high-rise buildings; water treatment and purification equipment; storage and transportation of cooling water, chemical preparations, chemical products, raw materials, various oil products and beverages for industrial use...