Atlas Copco China /HK Ltd. has taken the biggest one in the Chinese compressor market shares. 1. The description of two types of screw compressor 2. The main applications of air compressor in China 3. Chinese customers' choices mainly upon air quality requirement 4. We promote oil-free compressor for customer's economy 5. Unique attraction of oil-injected compressor As we know, compressors may be simply classified as dynamic compressor and displacement compressor, the displacement compressors confine successive volumes of gas within a closed space and increase the pressure by reducing the volume of the space. The displacement compressors are also classified as two types: rotary compressor and reciprocating compressor. As a major type of rotary and positive displacement compressor, the screw compressor has been playing more and more important role in the applications of compressors.
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