We have now probably the most innovative production equipment, experienced and qualified engineers and workers, regarded high quality control systems and also a friendly expert income team pre/after-sales support for China Dyeing, Sodium Hydrosulphite liquid For mining , Cationic Polyacrylamide Flocculant , Sodium Hydrosulphide 70 Nahs For Tannage ,China Sodium Sulfide Anhydrous . Quality is factory's life , Focus on customers' demand is the source of company survival and development, We adhere to honesty and good faith working attitude, looking forward to your coming ! The product will supply to all over the world, such as Europe, America, Australia,Algeria , Armenia ,Guyana , Swiss .The best and original quality for spare parts is a most important factor for transportation. We may stick on supplying original and good quality parts even a little profit earned. God will bless us to do kindness business forever.