What about Qinghai Ledu China Railway Huayu Sleeper Manufacturing Co., Ltd.?

According to enterprise data, Qinghai Ledu China Railway Huayu Sleeper Manufacturing Co., Ltd. was established in 2006- 12- 13, with a registered capital of RMB 51000000, which is a national high-tech enterprise specializing in nonmetallic mineral products industry. The company was awarded "National High-tech Enterprise" and other qualifications and honors.

In terms of intellectual property rights, Qinghai Ledu China Railway Huayu Sleeper Manufacturing Co., Ltd. owns the registered trademark 1 piece and 44 patent information. In addition, Qinghai Ledu China Railway Huayu Sleeper Manufacturing Co., Ltd. also invested in 1 enterprise and directly controlled 1 enterprise.