Zhengzhou tiantai cleaning materials ltd. Focuses on the processing and sale of activated carbon for 18 years; the source plant, which is in good quantity and is the main product: the active carbon series products of coconut shells, fruit shells, particles, columns, beehives, powders, etc.; the active aluminum oxide ball, molecular drying agent, iron carbon filling, etc. The three production sites, four major warehouses, deliver 50 tons per day and produce more than 20,000 tons per year. Products are widely used for industrial waste gas treatment, sewage, water purification, product bleaching, etc。