On August 1, 2019, Qin Jingkai, chairman of Hangzhou Hopoo Light&Color Technology Co.,Ltd took the members to GBV Daguangming Optical Company to test the optical parameters of glasses.

16 Aug, 2019
On August 1, 2019, Qin Jingkai, chairman of Hangzhou Hopoo Light&Color Technology Co.,Ltd took the members to GBV Daguangming Optical Company to test the optical parameters of glasses.At the same time, a series of related parameters such as spectral transmittance, anti-blue light test were tested.


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HANGZHOU HOPOO LIGHT&COLOR TECHNOLOGY CO.,LTD.

Welcome to Hopoocolor, a global leader in lighting optical detection built on innovation, collaboration and engineering excellence. Established in September 2014, Hangzhou Hopoo Light and Color Technol …

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