A B O U T   U S

About HeHeng

About Us

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 global air quality.


MayAir was established in 2001 and base on China, MayAir has applied industrial-grade ultra-clean technology to commercial and residential. From air intake to exhaust, from filter unit matching to complete equipment to system integration, we continue to innovate to meet the ever-increasing demand for clean air products. MayAir's main business is R&D of environmental treatment products, production and sales of air purification products. The products are mainly used in cleanroom air purification. In addition, based on the air purification needs of the public medical and health field after the outbreak of the Covid-19 pandemic, MayAir highly promotes their medical grade air purification equipment research, production and sales. MayAir progressively develops and accumulates technologies in the treatment of atmospheric environment, and actively explores the market for industrial dust removal, oil mist removal and VOCs treatment.


MayAir products mainly include FFU, HEPA filters, primary & secondary filters, chemical filters, electrostatic filters, air purifiers, industrial dust and oil removal equipment, VOCs treatment equipment, etc. Application fields mainly include cleanroom air purification, IAQ optimization, air pollution emission treatment. Downstream application fields mainly segment into semiconductors, biopharmaceuticals, food, medical institutions, high-rise commercial buildings, public area, residential area, industrial dust removal, VOCs treatment, etc.


MayAir has 6 production bases which is at Nanjing production base, Zhongshan production base, Chengdu production base, Tianjin production base, Nanjing filters production base and Malaysia production base. Manufacturing factory area about 50,000 m². Company has become one of the largest supplier in China air filtration industry. MayAir positioned itself as air filtration industry, focusing on semiconductors, biomedicine, public healthcare, industrial dust removal and VOCs treatment.



To promote cleantech development and to improve global air quality


MayAir “Pure” Culture

Pure Quality

Pure Quality, Pure Personality

Pure Work

Work Hard, Conscientious

 Pure Value

Efficient Service, Create Value

Pure Profit

Accomplish Profit, Return Society


Committed to become world's leading clean air equipment manufacturer and service provider

Product and Services


To provide global customers with clean air solutions and unique competitive value-added solutions.


The company's main products are FFU, HEPA filters, primary & secondary filters, chemical filters, electrostatic air cleaner, air purifiers, industrial dust and oil mist equipment, VOCs treatment equipment, etc.


Application areas are mainly clean room air purification such as semiconductors, biopharmaceuticals, and biosafety; indoor air quality optimization in medical institutions, large commercial buildings, public areas, and residentials; industrial dust removal, VOCs treatment and other air pollution emission treatment.


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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