Yuyao Jingcheng High & New Technology Co., Ltd. is a subsidiary company of Topan Group, who is one of the biggest and the most professional manufacturers of all kinds of parking locks, such as RFID automatic parking locks, remote control automatic parking locks, manual parking barriers, parking bollards, semi-automatic parking locks, parking administration systems, etc. We are located in Ningbo City, which has one of the biggest and busiest seaports in China. Our company was founded in ...