... manufacturing of grade I, II, III 1. heat transfer, cooling, evaporator, heater series;2. chemical reaction vessel, decomposing pot, ... and etc) provided by customers. pressure vessel, boiler, reactor, heat exchanger, tower Verified Information This information is Verified by Bureau ... Actual Units Produced(Previous Year) Pressure Storage Tank, Boiler, Heat Exchanger USD 10,000,000 Per year USD 3,950 ...