Shenzhen Dingzhi Audiovisual Technology Co., Ltd. was established in 2015 and has been engaged in the research, development, production, and sales of Bluetooth audio motherboards for a long time. Its product series includes portable speakers, suitcases, home sound amplifiers, leather backpack speakers, desktop speakers, with a power coverage range of 3 watts to 200 watts. The company has 3 Yamaha high-speed machines for SMT production lines, 5 hardware engineering R&D personnel, and 80 workshop operators. The companys product positioning is centered on stable quality, high cost-effectiveness, and good service. We sincerely cooperate with large manufacturers! A company that integrates production and sales, with product lines including portable speakers, suitcases, home speakers, leather backpack speakers, desktop speakers, with a power coverage range of 3 watts to 200 watts. The company has 5 Yamaha high-speed machines for SMT production lines, 4 engineering research and development personnel, and 80 workshop operators. The companys product positioning is centered on stable quality, high cost-effectiveness, and good service. We sincerely cooperate with large manufacturers!