Dongguan Hui Ding electronics technology co., LTD.is located in the beautiful dongjiang river. Hui Ding is an innovative high-tech enterprise with audio technology research and application, mainly focusing on the field of development, production and sales for the TBOTB headphone. Hui Ding is well equipped with professional production line, reliable facility laboratory, a team of senior managers and special technicians. All of this ensure customers to enjoy TBOTB’s high-quality service.