Dongguan Dingduan Electronic Science and Technology Co., Ltd is a professional manufacturer which is specialized in the development, production and sales of various exquisite computer connectors. Our main products including notebook battery connectors, battery male and female sockets, HDMI, D-SUB and USB series connectors and etc, they can be widely used in notebook battery, computer, portable DVD adaptor, GPS navigation device, Aircraft battery, Toy models, UAV, Medical equipments and some other fields as well.