denair (English: denair) is a global industrial group enterprise integrating R&D, manufacturing, direct selling and service (dedicated to air compressor manufacturing). Adhering to the product and service positioning of high-end, energy saving and direct sales, Denell is committed to providing comprehensive industrial gas solutions for group users in China and the world.
Based on Denel Energy equipment technology R&D and manufacturing center located in Zhangjiang Yangtze River Delta High-tech Park, Denel has always ensured the leading position in the field of industrial compressed gas technology in China and the world, and continues to provide more energy-efficient industrial gas productivity for high-end users in China and the world. Its products cover seven industrial gas application fields such as centrifugal compressors, oil-injection screw air compressors, oil-free air compressors, mobile air compressors, reciprocating compressors, industrial vacuum pumps and centrifugal blowers. Adhering to the user concept of "energy saving first and value sharing", we have a number of models selected in the "National Energy Saving Technology Equipment Recommended Catalogue", and ensure that the energy efficiency of each product is up to and better than China's energy efficiency standards, or identified as energy saving products.
Denell Energy Saving Technology (Shanghai) Co., Ltd. has passed the German TUV certification, GC energy saving certification, EU CE certification, CLASS 0 oil-free certification, etc., and has been recognized as "Shanghai contract-keeping Enterprise", "Jinshan Science and Technology small Giant Enterprise", "high-quality development star Enterprise", "high-quality development demonstration enterprise" and so on. In 2015, the company was approved and established the national energy efficiency laboratory, and has obtained more than 90 patents and software Copyrights related to energy conservation and intelligent control.
Its wholly-owned subsidiary, Denell Energy Equipment Co., Ltd. has successively passed ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO45001 Occupational Health and safety management system certification, GB/T29490/ Intellectual property management system certification, etc. It has been identified as the "fourth batch of specialized and special new small giant", "high-tech enterprises", and "leader" of enterprise standards. It has obtained more than 50 patents and software Copyrights related to energy saving and intelligent control. Up to now, Denell has formed a complete direct selling service system in the Chinese market. Under the China Customer Center (Shanghai), there are seven sales and service regions, and 29 direct branches and 10 offices distributed in key cities across the country directly sell and service to users all over the country to ensure that users get more professional, faster and cheaper products and services.