About Deman
Founded in 1998, Deman has been at the forefront of air compressor industry by leading the energy-saving initiatives in China. We are the primary drafter of China's industry standards for VSD Oil-injected (JB/T10972) and PM VSD Screw Air Compressors (JB/T 13345-2017)
As a China National High-tech Enterprise, Deman has integrated capabilities in R&D, manufacturing, sales, and service. We have a robust R&D team of over 140 technical professionals. Our factory, based in Ningbo, China is ISO9001:2015, ISO14001:2015, and ISO45001:2018 certified. Our product testing process strictly adheres to ASME and ISA1932 standards to ensure the delivery of safe and reliable compressors.
“ Product is the statement of who we are”
"I will dedicate my life to one thing: make Deman a beloved brand for customers.”
"Our mission is to maximize customers' return on investment. We need to tell customers what’s the right choice instead of simply catering customer’s asks because we are the experts “
Founder：
2024
  • Our products round up top4 of the “Energy Saving Air Compressor Recommendation Catalog” by China MIIT1
2023
  • Recognized as an "Outstanding Contribution Company for Energy Saving in Compressed Air Systems" - prominent in energy saving, ranking top three globally.
  • Recognized as a "Forerunner" in enterprise standards in the field of compressors (selected for the full power range of 22~315kW).
2022
  • Selected in the "Recommended Catalogue of Energy-Saving Technology and Equipment in the National Industry and Information Technology Field."
  • In 2022, recognized as "Little Giants" by the Ministry of Industry and Information Technology.
  • National Intellectual Property Advantage Enterprise.
2021
  • Zhejiang Province AAA-level “Contract-abiding and Credit-worthy Enterprise”
  • Outstanding AI Solution of Zhejiang Province for the year 2021
  • In 2021, recognized as a provincial-level pilot company for the integration of the new generation digitalization and manufacturing.
  • From 2017 to 2021, won the 'Energy Efficiency Star' awarded by the Ministry of Industry and Information Technology for five consecutive years, superior to national Grade I energy efficiency standards
2020
  • In 2020, recognized as a "Green Factory" by the Ministry of Industry and Information Technology.
  • In 2020, recognized as a "Forerunner" in enterprise standards in the field of compressors.
2019
  • Demonstration enterprise for big data application in Zhejiang Province.
  • In 2019, recognized as an outstanding recommended product technology for national energy conservation and environmental protection.
  • Manufactured the first set of products in the key field of equipment manufacturing industry of Zhejiang Province.
2018
  • Enterprise Cultivating Hidden Champions of Zhejiang Province
  • The first in the industry to obtain "Integration of Informatization and Industrialization" certification
  • Cloud-Intelligent Air Compressor selected as a "Service-Oriented Manufacturing Demonstration Project" by the Ministry of Industry and Information Technology
  • Recognized as a Service-Oriented Manufacturing Demonstration Enterprise in Zhejiang Province
2017
  • In 2017, the primary drafter of the industry standard "JB/T 13345-2017 Integrated Permanent Magnet Variable Frequency Screw Air Compressor."
  • Launched a comprehensive maintenance program with a 10-year warranty empowered by cloud-based remote intelligent management and control system.
2016
  • In 2016, invented "A New Type of Screw Air Compressor" with patent NO: ZL 2016 1 0462535.X
  • Advanced Company of the Year 2016.
2013
  • In 2013, the primary drafter of the industry standard "JB/T 11420-2013 Low-Voltage Converters Used in Air Compressors."
2012
  • In 2012, included in the "National Torch Program Industrialization Demonstration Project."
  • Invented "An Oil-Cooled Electric Motor for Compressors and the Variable Frequency Oil-Injected Screw Air Compressor Using the Motor" with patent number: ZL 2012 1 015 9811.7.
2011
  • In 2011, selected as a "Green Energy China" demonstration brand.
  • 2011 China's Best Managed Enterprise.
2010
  • In 2010, the primary drafter of the industry standard “JB/T 10972-2010 VSD Oil-injected Screw Air Compressor for General Use”
  • Selected for the national “Recommended List of Energy-Saving Mechanical and Electrical Equipment (Products)”
  • Awarded "Green Model Enterprise" by the Sino-Europe SME Forum.
  • The first "Green and Low-Carbon Economy - Model Enterprise" in Zhejiang Province.
2009
  • In 2009, Economy and IT Department of Zhejiang organized a conference at Deman headquarter to promote the applications of PM VSD screw air compressor
2008
  • In 2008, recognized as a National High-Tech Enterprise.
  • Invented "An Intelligent Variable Frequency Air Compressor Control System" with patent NO: ZL 2008 1 0162255.2
2004
  • In 2004, started developing common variable-frequency air compressors.
2001
  • In 2001, the factory was established.
1998
  • Deman was started in 1998.
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Commitment to Reliability:
Deman ensures high reliability and quality in all products, focusing on durability and stability. We maintain strict quality control from the air end to sensors, reducing malfunctions and extending product life. All processes, from design to service, meet high standards to consistently exceed customer expectations, ensuring a lasting, reliable experience.
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Since 1998, our mission is to create infinite value for clients through efficient use of compressed air.
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Ningbo Address: No. 188 Yueci Road, Cixi, Zhejiang, China

Hangzhou Address: No. 1407, 14th Floor, UDC Starlight Times, Wentao Road,
Binjiang District, Hangzhou, Zhejiang, China

Shenzhen 367-6 Guangshen Road, Xiner Community, Xinqiao Street,
Baoan District, Shenzhen, China

Deman
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