Hello, Nanjing Xu Chuang traffic facilities Co., Ltd. is a research and development, design, production, sale, installation and after-sale integration of integrated enterprise. The company's main production equipment (parking lot system system, Bluetooth system, license plate recognition system, such as post) and road traffic facilities (road marking, road fence, deceleration zone, bull barrels, road signs, etc.). All kinds of our products are inexpensive, please look forward to your purchase! Contact: Tong Xu contact Tel: 13951871320