Shenzhen Sodimax Technology Co., Ltd. is a high-tech company specializing in R&D, manufacture and sales of the equipment of mobile video surveillance, mobile video advertisement and transport scheduling. Our main products are mobile DVR with SD or HD storage and 3G mobile DVR widely used in the vehicles of urban and rural public bus, school bus, coach, bank van, police car, law enforcement car, logistics truck, tank truck, concrete mixer truck, etc. We have successful projects in many countries. We have got the approval of CE and FCC and sold our products all over the word.