Company headquarter is loc§₩¥ated in Shenzhen, Guangdong Province,ε>✘ covering an area of 20,000 square meters, wi→&±γth more than 500 employees, α £∞the company has a mo ↓₹dern production base and R &am$Ωp; D center and owns a complete industrial ch $π∞ain from product design, R & D, molding, inje≤§↑ction molding, accessories, finished produε™←€ct assembly and then to onl≤↔φδine and offline sales.

Focusing on innovation and quality, theδ§↕ company has obtained mor∏βe than 300 national p<₽atents and certificates, including ISO90 ‌$01 quality management sysβλtem certification, CE cer™>"tification of medical π•devices, FDA certifi→↓cation, domestic product regisφ✔$♠tration and productioσεn license, domestic and↑↑ foreign patented technology and product c£↓ertification certificate, etc. Moreover✔‍™<, SONIDA has successfully built well-kn®₹own domestic consumer electronics brands like S♦✔λ>ONGDIAN, CAIZU, CHUBU, SUODA÷×✔JIA and so on. It has becδ£Ω<ome a national brand pioneer.