Profile: Nanjing Weixian Science Technology Corp. Ltd. is an engineering company, specializing in organic chemical industrial, daily chemical industrial, chemical machines, automation, electric & steel structure. We focus on research and development of the technology of continuous SO3 film sulphonation/sulphation. We supply full technical service, including design optimized sulphonation/sulphation plants, supply production know-how, equipment & machinery installation & personnel training & commissioning. Our product line includes continuous multitube film sulphonation reactors, electrostatic precipitatorsand all equipment & machines of air drying unit, sulfur combustion & SO2/SO3 convert units. We offer three types of exhaust gas eliminators, electrostatic precipitators of anode of hexagon honeycomb form with a cathode of steel wire, electrostatic precipitators of anode of round bundle-pipes & cathode of pole with small plates & high efficient gas mist eliminators of compound fiber.