High tech Enterprise Certificate

Jiangsu Province Clean and Controlled Environment Intelligent Detection Equipment Engineering Technology Research Center

Joint Member Unit of Guangzhou Instrument Industry Association in 2024

2024 Shanghai Indoor Environment Purification Industry Association Social Member Unit

2024 Suzhou Purification Industry Association Director Unit

2023 Shanghai Indoor Purification Industry Association Training Base

2023 Shanghai Purification Association Director Unit

Jiangsu Province Private Technology Enterprise Certificate (2022)

Calibration method and working method of particle counter(Patent Certificate)

Particle counter calibration method and particle measurement method(Patent Certificate)

A particle counter(Patent Certificate)

A particle counter cooling system (Patent Certificate)