903, Changsheng Tech Bldg., Bldg. 22-23, Dongquan New Village, Minzhi Street, Longhua Dist., Shenzhen, Guangdong, China (Mainland)

Shenzhen Sumhen Electron Co., Ltd.(Sumhen), established in 2013, is a leading manufacturer and supplier of intellectual Product and electronic accessories in China, specializing in smart TVBOX, blueto...

Dalang street

We are a professional manufacuter of bluetooth speaker ,many kinds of product for choice , provide OEM and ODM , we are your optional , so welcome to contact us to know more ....

H3B0,3nd Floor,Baohua Building,Huaqiang Road,Futian,Shenzhen Shenzhen Guangdong China

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