主营产品:Research and development, production and sales of self-service car wash equipment, swipe card coin-operated self-service car washes, water purification equipment and air purifiers
主营产品:Development and sales of electronic products|Development and sales of in-vehicle GPS|Development of intelligent wireless terminals|Manufacturing and research and development of security products
主营产品:Development and sales of electronic products|Development and sales of in-car GPS|Development of intelligent wireless terminals|Production and research and development of automotive safety products