| ABOUT US
Chou Sheng Machinery CO.,LTD.
Welcome to our company’s website, here you can have access to the best interactive service for troubleshooting of our products and the latest information on our compressed air purifying equipment and related application technology. By virtue of the resources available on our website, you can troubleshoot any malfunctioned machine that is from our company by yourself conveniently and reduce the machine’s down time.
Historical Development
Founded in 1992, our company has been dedicating itself to the design and manufacturing of A&D branded refrigerated air dryers which, by virtue of the company’s philosophy of “be a perfectionist in delivering outstanding products & service to customers” and consistently rigorous quality requirements and constant research & innovation in professional technology, have been granted numerous patents and medals. Below is a timeline of our company’s development history:
1992 incorporated and engaged in the manufacturing of refrigerated air dryer
1996 A full series of warming devices that prevent condensation at the outlet of heat exchangers developed
1998 A ball valve drainer successfully developed
2002 A reverse turbulence heat exchanger that improves heat exchanging efficiency by 25% successfully developed
2005 An intelligent energy-saving drainer successfully developed
2006 The company’s refrigerated dryers and energy-saving drainers CE certified
2007 A low temperature zero air generator successfully developed
2010 Involved in MOEA’s SBIR adsorption dryer development program
2011 A heat pump adsorption dryer successfully developed
2020 Heat exchanger device with a Z-shaped heat exchange structure.
2021 Air-cooled pipeline-type liquid cooling system with enhanced heat transfer technology.
Professional Certification
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| Taiwan Patents-Utility model Patent ▼ |
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| Low dew-point for an air drier in a refrigeration compressor | Air filter unit for refrigerated dryers | Refrigerant temperature control device of a refrigerating type air dehydrating machine | Guide type automatic water discharging device |
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| Ball valve based nsesor type automatic water discharging device | The improvement structure of dehydrator | Improved valve structure of automatic drainer | Structure of heat-pump dryer |
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| Rapid freezer on compressed air | Adsorption-type energy saving control device for air dryer | Air consumption free automatic drainage device | Apparatus for generating compressed air below zero Celsius degree |
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| Structure of absorption-type air dryer | Heat pump energy-saving absorption type air dryer |
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| Taiwan Patents-Invention Patent ▼ |
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| Powerless minimal air exhaust drainage method | Application method of a heat pump for a drying machine | Energy-saving device for adsorption air dryers | 2-Segment reverse turbulence heat exchanging structure for compressed air purifying |
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| Enhanced heat conduction air-cooled fin-tube heat exchanger | Method of automatically controlling water discharge | The filter and dehydration method for compressed air |
| Foreign patents-Utility model Patent ▼ |
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| Refrigerated air dryer controlling device | Air filter unit for refrigerated air dryers | Refrigerated air dryer device | Low dew-point device for refrigerated air dryers |
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| German patents |
| Foreign patents-Invention Patent ▼ |
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| U.S. patents | U.S. patents |
| CE Certification ▼ |
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| CE certificate of test for energy-saving drainers | CE certificate of test for refrigerated dryers |
Future Development
In the future, A & D will design and manufacture even better air purifying equipment with professionalism to meet the development requirements of ordinary industries and hi-tech industries. The concept of “achieving maximal efficiency with minimal energy” will be incorporated into the design and implementation of products with environmental-friendly philosophy in our R & D for reducing environmental load and achieving sustainable development of the company, in which process A & D will fulfill its environmental obligations.
Also available on this website are introduction to our company’s products, information on new product release, application technology, and our company’s future development trend. Should any company or individual has any question or suggestion on the use of our company's products or the content of this website, please let us know via e-mail. Any critical comment and/or advice will be appreciated.