Shenzhen Hanhong Digital Technology Co., Ltd.

Shenzhen Hanhong Audio Technology Co., Ltd. (Hanhong Audio) is an independent R&D and manufacturing enterprise integrating R&D, manufacturing, sales and service. Hanhong has hardware and software R&D teams and mainly produces and sells Dolby, Dolby ATMOS surround-integrated speakers, optical fiber, HDMI, Bluetooth, TWS and other speakers. The Hanhong Audio production platform has one-stop hardware supporting equipment for SMT patching, PCBA production, post-soldering testing, and assembly and production. The company strictly implements factory ISO9001 operation process management in accordance with the quality assurance system, and has set up a professional quality testing laboratory, including audio curve tester, constant temperature and humidity chamber, vibration test, salt spray test, simulated drop test and other equipment. It also has a separate aging test room to serve product quality and customer needs.