China Industrial Air Cooler,Efficient Air Cooler manufacturer, choose the high quality Evaporative Air Cooler,Evaporative Cooling System, etc.
D series air cooler(also know as Cold Air Cooler ) is a kind of suitable for all kinds of cold storage( such as cold storage or combined cold storage) Cooling Equipment . D series of air cooler are DL,DD and DJ three types of cold storage, which is suitable for different temperature.
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Liaoning new rotary vane vacuum pump through the identification
Recently, Northeastern University and Anshun Hong too cryogenic equipment maintenance center to develop a new type of "rotary vane vacuum pump" all the projects developed and identified through scientific and technological achievements of Liaoning Provincial Science and Technology, Liaoning Quality Supervision Bureau has made the quality certification, got the production license Card, the government will also be the project as a key investment project in 2005 , and give financial support.