Desulfurizer, mainly be used for removal of H2S in pipeline gas, water gas, semi-water gas, coke oven gas ... ). Desulfurizer, activated ferric oxide desulfurizer, mainly be used for removal of H2S in pipeline gas, water gas, semi-water gas, coke ... before the shipment. 6. Manufacturer in this line for 18 years7. Export experience 8. Sample available look here ,there have Desulfurizer in Gongyi city