A B O U T   U S

About HeHeng

Company Profile

MayAir Technology (China) Co., Ltd. is a subsidiary of MayAir Group, and its registered brand is "MayAir". MayAir is committed to promoting the development of the air purification industry and improving the global air quality.


Since its establishment in 2001, MayAir, which is based in China, has used industrial-grade ultra-clean technology in commercial and public spaces.


From air intake to exhaust, from filter unit package to complete equipment to system integration, we continue to innovate to meet the growing demand for clean air products. The main business of MayAir is in air purification products. It also focuses on research and development, production, and sales of atmospheric environment treatment products.


The products are mainly used in cleanroom air purification. Due to the demand for air purification in the public medical and healthcare industry after the outbreak of the COVID-19 epidemic, MayAir vigorously promotes research and development, production, and sales of medical air purification equipment. MayAir gradually develops and accumulates technologies in atmospheric environment treatment and actively develops the market for industrial dust removal, oil mist removal, and VOCs treatment.


MayAir focuses on semiconductors, biopharmaceuticals, public health care, industrial dust removal, VOCs treatment markets,etc. Its products comprising fan filter units, high-efficiency, low-medium efficiency, chemical, electrostatic, and air purifiers are used for dust removal, oil mist removal, and VOCs treatment.


Its products can be used for cleanroom air purification, indoor air quality optimisation, and atmospheric pollution emission control.


The subdivision of downstream applications is mainly for the semiconductors, biopharmaceutical and food industry. It is also used in medical institutions, large commercial buildings, public places, home environments, industrial dust removal, VOCs treatment, etc.


MayAir has set up seven domestic production bases and two overseas production base. They are the Nanjing production base(three), Zhongshan production base, Chengdu production base, Tianjin production base and Wuxi production base. Meanwhile, its oversea production base is located in Malaysia and Canada. The total production plant area exceeds 50,000 square meters. The company is now one of the largest suppliers of the air purification industry in the country.    



To promote cleantech development and to improve global air quality


MayAir "Clean" culture

Clean quality

Clean quality   Clean personality

Clean working culture

Hardworking and conscientious

 Clean value

Efficient service creates value

Pure Profit

Net income Realize net profit and giving back to the society


Committed to becoming a global manufacturer and service provider of clean air equipment

Product and Services


Provide clean air solutions and competitive value-added solutions to clients worldwide.


The company's products include fan filter units, high-efficiency filters, junior high-efficiency filters, chemical filters, electrostatic filters, air purifiers, industrial dust removal and oil mist removal equipment, VOCs treatment equipment, etc.


Its products are used in cleanroom air purification for semiconductors, bio-pharmaceuticals, and bio-safety; indoor air quality optimization for medical institutions, large commercial buildings, public places, and home environments; and atmospheric pollution emission control for industrial dust removal, VOCs treatment, etc.


If you have any questions about the product, please contact us



Promote the development of purification industry and improve global air quality



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