Ningbo Deman Compressor Co., LTD. -- energy-saving air compressor manufacturer, housekeeper type gas supply service provider, to "for the sky bluer, for love management, for common happiness" as the enterprise mission, the pursuit of doing "touching people, price friendly" good products, such as: Air compressor, air compressor, screw air compressor, permanent magnet frequency conversion air compressor, blower, pipeline, air compressor energy-saving transformation, is committed to realizing the infinite value of high efficiency air station for users! De Man started in 1998, 25 years has never stopped the pursuit of energy conservation and environmental protection. In 2008, he invented "Intelligent Variable frequency Air compressor vector control System", and drafted three standards on behalf of the air compressor industry: JB/T10972 commonly used Variable frequency oil injection screw air Compressor, JB/T11420 Low-voltage Frequency Converter for Air Compressor and JB/T 13345-2017 Integrated permanent magnet Variable Frequency Screw Air Compressor. In 2016, it started the remote intelligent control system of "Cloud Intelligent Control" of Deman and was awarded the "Service-oriented Manufacturing Demonstration Project" by the Ministry of Industry and Information Technology. In 2017, Deman's first energy-saving air compressor appeared in Shanghai PTC exhibition, power saving up to 50%, the pursuit of 10 years of quality trouble-free, break the convention, unique, committed to the whole machine 10 years of quality assurance, to provide customers with 10 years of safety, 10 years of energy saving, 10 years of gas protection!