United Heat Exchangers, based in Coimbatore, India, is a leading manufacturer and exporter of heat exchangers and cooling systems since 1989. With a wide range of products including Shell and Tube, Fin Tube, Hairpin, Air Cooled Heat Exchangers, U Tube Bundles, Pressure Vessels, and Fanless Cooling Towers, the company serves industries such as oil & gas, power, chemical, marine, HVAC, ... https://www.unitedheatexchangers.com/heat-exchanger/U-Tube-Heat-Exchanger/