What about China Railway Engineering Equipment Group Tunnel Equipment Manufacturing Co., Ltd.?

According to enterprise data, China Railway Engineering Equipment Group Tunnel Equipment Manufacturing Co., Ltd. was established on 20 13-07- 18, with a registered capital of 200 million RMB and the number of participants 154. Is a national high-tech enterprise mainly engaged in railway, ship, aerospace and other transportation equipment manufacturing. The company was awarded "National Science and Technology Award" and "National High-tech Enterprise" and other qualifications and honors.

In terms of intellectual property rights, China Railway Engineering Equipment Group Tunnel Equipment Manufacturing Co., Ltd. owns 4 software copyrights and 336 patent information.