Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, believe in the 1st and management the advanced" for Thiourea dioxide, , , ,. Our concept is to help presenting the confidence of each buyers with the offering of our most sincere service, and the right product. The product will supply to all over the world, such as Europe, America, Australia,Jeddah , UK ,The Swiss , Grenada .The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.