Founded in 1996, Zhengqilong Electronic Science (Shenzhen) Co., Ltd. specializes in the design and manufacture of car DVD players, portable DVD players, portable VCD players, MP3 players, CD players and other electronic products. With a wealth of experience, a 4, 000 square meter facility and 500 managemebnt staff, technicians and skilled workers, we are also capable of filling customers&＃039; special orders and have a monthly output of 50, 000 sets of audio and video products.