A B O U T   U S

About HeHeng

Manufacturing and Optimal Quality Control

After years of precipitation and development, MayAir uses advanced production technology and scientific production management to fully guarantee product quality and corporate economic benefits. MayAir has advanced production technology, testing technology, manufacturing equipment and a strong R&D team. First to use a fully automatic laser scanning leak detector. At the same time, cooperated with the German EBM-Papst Group to develop and use DC motor FFU earlier, and established in China to comply with the EU Standard EN779 / EN1822 / ISO 16890 filter comprehensive performance test bench to ensure the performance test of filter products. In order to meet the quality, safety, and environmental requirements of different customers around the world, MayAir has passed ISO9001:2015 quality management system, ISO14001:2015 environmental management system, ISO45001:2018 occupational health and safety management system certification, and its products have also obtained 3C, UL, FM, RoHS, CE, AHAM, ETC and other countries and regions certification.



-  Quality Control -

Product can achieve traceability management throughout its life cycle

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Promote the development of purification industry and improve global air quality