Shanghai yuehe mechanical and electrical technology Co., Ltd is a national fixed-point production of heat exchanger manufacturers, scientific research, design, manufacture, installation, sales and production in a body's production enterprise. The company has a rich experience of save energy and mechanical and electrical equipment design team of experts, with 18 engineers, 30 technical personnel , with a complete set of management, production, inspection system, advanced production equipment, use the automatic welding technology, automatic winding technology,with higher thermal efficiency, less energy consumption, low scaling tendency, high cost performance,our heat exchanger export many countries and regions. Heat exchanger is an energy saving equipment which can realize heat transfer between different fluid ,heat transfer is made from high fluid to the lower temperature fluid, in order that the fluid temperature can reach the indexes of the flow rules, and to meet the needs of process conditions, as well as improve the energy efficiency. Heat exchanger industry involving hvac, pressure vessel, water treatment equipment and so on nearly 30 variety of industries to form industry chain.