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About Us

Shenzhen Grandsun Electronic Co., Ltd.

Founded in 1997, Shenzhen Grandsun Electronic Co., Ltd. is located in the International Low Carbon City of Longgang District, Shenzhen City. It is mainly concentrated on the research, development and manufacturing of professional audio, smart headphones and speakers, and other intelligent devices and provides all-in-one OEM/ODM solutions to world-renowned audio clients.


Grandsun has established strategic technical cooperation with Qualcomm and developed smart headphones, speakers and VR/AR based on Qualcomm QCC30XX, QCC51XX, CSR86XX, WiFi, and 4G/5G, etc. In addition, Grandsun has attained the certificate of Goole Bisto, Fast Pair and GVA, Amazon Alexa, Tecent and Baidu cloud-based intelligent information platforms, which guaranteed that Grandsun can provide customers with intelligent audio, smart headphones and speakers in the industry.