We goal to see good quality disfigurement within the manufacturing and provide the most effective support to domestic and overseas shoppers wholeheartedly for China Polyacrylamide and Water Treatment Chemicals, Sodium Hydrogen Sulphide , Sodium Sulphide , Sodium Hydrosulfide For Watertreatment ,Sodium Hydrosulphide Flake . We are highly aware of quality, and have the certification ISO/TS16949:2009. We are dedicated to supply you high quality products with reasonable price. The product will supply to all over the world, such as Europe, America, Australia,Hamburg , Slovakia ,New Zealand , Irish .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.