Shenzhen City Shengda electrical cable factory was founded in 2004, is a professional development, production, sales of car audio and video, GPS, vehicle monitoring, optic cable manufacturers, the existing staff of more than and 300 people. The products are widely used in large screen machine, DVD navigation; vehicle screen upgrade; trucks, trucks, agricultural vehicles, bus the car, police cars, ambulances, armored cars, monitor, car and other special vehicle video connection line for black box car rearview mirror camera; connection lines; headrest, ceiling connecting line.