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Who We Are

-  Accumulating 20 years of experience, AST has developed into an innovative one-source supplier for the air filtration market with their filtration products distributed in more than 20 countries worldwide.  -
AST keeps pace with the development of the global filtration industry, by establishing long-term partnerships with clients, relative industry association, university research centers, 3rd-party test institutes as well as leading manufacturers of electric-control system, gas-sensors, fan, filtration media and chemical adsorbents; as of today AST has been granted with more than 20 unique national patents.
490+
Employees globally in China, South Asia, Europe
100+
Specialists in R&D, FAE and Technical Support
200+
Intellectual Property and Patents Owned
Industry Application