The mounting dimensions of gear reducer are fitted to the servo motor that you need for ordering informatin.

减机后端之尺寸，配合实际安装之伺服马达之尺寸。

This system can note the cars’ peccancy informatin,help police to manager the peccancy informatin and punish the drivers make the traffic become well.

本系统可以帮助警察记录和管理车辆的违章信息，并且可以将违章信息进行公、，以便使道路交通更加畅通。