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Focusing on optocouplers and optical sensors, Qunxin promotes the development of my country's optoelectronic integrated circuit industry

Latest update time:2022-09-08 15:25
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2022 Important Selection



The "2022 Hard Core China Core" selection event hosted by Core Master is in full swing. China's core products and companies are now displayed in a "cloud exhibition" for you.


We sincerely invite you to cast your valuable vote for the progress of China Chip!


Scan the QR code to see more core companies


Online voting time

August 15th - September 14th


Come and support the China Core you support!



Ningbo Qunxin Microelectronics Co., Ltd.





Awards

Best Power Device of 2022



Company Introduction