Dongguan Heju Electronics Co., Ltd. was founded in 2004, is a professional engaged in potentiometers, sensors, encoders, and switches and other electronic components research and development, production and sales of the joint venture. Products are mainly used in: electronic toys, remote control model, uav. Robot steering gear, small household electrical appliances, headphone communication, professional audio amplifier, guitar instruments, measuring instruments, automotive electronics, game products, lighting and other fields.