JIEMA pressure vessel.JIEMA was founded in 2005, headquartered in Guangzhou Economic and Technological Development Zone (Huangpu District), is a professional manufacturer of heat exchanger equipment, pressure vessels, energy saving and environmental protection equipment, high-concentration industrial wastewater harmless treatment system operation of the integrated service provider. JIEMA 2020, in cooperation with academicians of the Japanese Academy of Engineering to set up academicians and experts in the workstation in 2021 through the Guangdong Province, high-efficiency energy-saving heat exchanger engineering technology center identified. Center identified, research and development of new energy-saving and environmental protection technology and equipment, the company has a number of years engaged in system design, product manufacturing R & D technicians, a variety of energy-saving needs, environmental protection governance has a wealth of practical experience, the actual requirements put forward by the user, to provide accurate, reliable and efficient system solutions and the corresponding equipment and devices. The main products include: plate heat exchanger, heat exchanger unit, air heat exchanger, shell and tube heat exchanger, volumetric heat exchanger, pressure vessel, boiler energy-saving device, spiral plate heat exchanger, reaction kettle, plate and shell heat exchanger, water treatment equipment, mechanical seals, brazed plate heat exchanger, gas storage tank.