GTSPC in America, specialized in production of high-quality water treatment products for 11 years, with the strength of ion exchange resin and activated carbon?with good quality and pretty competitive price.All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.We supply water treatment items to US for several years, with the strength of cooperating with big customers, such as GE, P&G, Culligan, ADM, etc(and so forth)