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A B O U T   U S

About HeHeng

R&D and Innovation

R&D focus

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01

Highest cleanliness ISO Class1

Lowest gaseous molecular pollutants: 0.05ppbv

Escorting high-tech semiconductors

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02

Transformation of ultra-clean technology to commercial & residential, biosafety, medical health, etc., to achieve the purpose of effectively protecting health and life safety.

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03

New technology explorer in the field of atmosphere environmental emission purification

R&D laboratory 

CFD Simulation Assisting R&D Cases

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01

 Local Simulation Analysis of Oil Mist Removal Machine

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02

FFU with four air duct structure optimization design simulation

Intellectual Property Rights

Total of 80 patents (9 invention patents)

 55 utility models

16 appearance patents

And also 15 software copyrights

R&D Related Certification

Nanjing Municipal Enterprise Technology Center (Nanjing Bureau of Industry and Information Technology)

Nanjing Air Purification Engineering Technology Research Center (Nanjing Science and Technology Bureau)

Nanjing Air Purification Equipment Engineering Research Center (Nanjing Development and Reform Commission)

Nanjing Postdoctoral Innovation Practice Base

 Laboratory CNAS Recognized Certificate

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Promote the development of purification industry and improve global air quality

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