Location:Home > Technical

Tel:+86 -21-58434466- 681



Address:No. 108, Chen Chun Road, Pudong District, Shanghai

    Our company now has invention patents and utility model patents near 20 nos..
    The patented technique - the OCR (Oil Circulation Rate) system is applied to measure and control the OCR automatically during the capacity tests of components, which helps to research the influence of the OCR to the performance of A/C system and components.
    Many advanced energy-saving techniques and patents are applied to reduce the running cost, such as Variable Capacity Refrigeration System, Circuit Switchable AHU (open or closed), Energy-saving PHE, Closed-loop Charge Air Supply System, and etc..
    More patented techniques are utilized to improve the accuracy of measurement and control, such as Indirect Cooling System, Separate Temperature Measuring and Controlling, Efficient Heating of Refrigerant Gas, and etc..

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