Automobile is the indispensable vehicle in contemporary society. It makes our transportation convenient and fast.DZJJ's auto parts are widely used in small and medium-sized cars, special vehicles, heavy truck and so on.
Telecommunication Technology changed the world. Mobile Communication gets people closer, Car Navigation System helps drivers unimpeded on the road, DVB and other high-tech is also changing our life. DZJJ's electronics & communications parts are widely used in Semiconductor chip welding machine, Marine TV signal and so on.