Process Capability : We use experienced technology for production. First,extract the chean gas of sulfur dioxide from the production part of sulfuric acid, Mixture with food grade sodium carbonate,it comes out high quality sodium hydrogen sulfite. Second,after chemical treatment of sodium hydrogen sulfite ,mixture with ionic membrane sodium hydroxide, generated sodium sulfite with water. After concentrate in the still contains, desiccation and crystallization,it comes out sodium sulfite anhydrous,then we packed up the products into the warehouse.
After-sale Service : Our factory is located in Huangshi, an old industrial city of China, only 13 kilometers alway from HuangShi port, 1 kilometers away from high speed road,the transfer is convient. Based on the tenet of "mutual benefits, friendly cooperation, common development", Jiake sincerely welcomes your cooperation. Jiake is striving to offer our customers excellent services.