H HONGSHENG

Air condensers; Air-cooled condensers; Cooling radiators for motors and engines; Exhaust gas treatment systems for diesel engines; Filters for cleaning cooling air, for engines; Gas diverters consisting of a pump, storage and refilling tank, pre-heater, vaporizer, recuperator, condenser and valves; Heat exchangers being parts of machines; Oil-water separators for pneumatic controls being part of machines