Guangzhou Jiema Heat Exchange Equipment Co., Ltd. (hereinafter JIEMA),Website:http://www.jmhex.com, established in 2005 and located in the Guangzhou Economic and Technology Development Zone, is a famous heat exchange equipment supplier in the HVAC, space heating, refrigeration, air conditioning, power stations, chemical plants, petrochemical plants, petroleum refineries, natural-gas processing, sewage treatment, marine, papermaking, steel plants, and hydraulic system in China. In 2011, the company invested 20 million in Hubei Province, China, covering an area more than 70,000㎡, to build the JIEMA Industrial Park, including supporting facilities such as mould processing center, sealing gasket production center and manufacturing center of heat exchanger and pressure vessel equipments. JIEMA is in possession of various advanced heat exchanger production equipments and machine processing equipments: hydraulic machine dedicated for plate heat exchanger, plate rolling equipment, plate cutting equipment, stamping equipment, sheet rolling equipment, sheet coiling equipment and various machine tools. The manufacturing processes of JIEMA are executed in strict conformity with the national standards — Plate Heat Exchanger (GB16409-199) and Air Cooler and Air Heater (GB/T14296-1993) as well as manufacturing standards for Class I and Class II pressure vessels.