Development History

　　In May 2007, Luoyang Tianhao Tai Rail Equipment Manufacturing Co., Ltd. was established.

　　In June 2007, the company established an electrical laboratory.

　　In November 2007, the company established an equipment workshop.

　　In June 2008, the company established the construction machinery division.

　　In June 2009, the company wholly owned and established Luoyang Tianhao Tai Yongjia Locomotive Parts Co., Ltd.

　　In May 2011, invested in and held Luoyang Hengjia Locomotive Electrical Co., Ltd.

　　In July 2012, the company wholly owned and established Luoyang Yongchen Locomotive Industry Co., Ltd.

　　In March 2014, the company and Zhuzhou Liancheng Group Co., Ltd. jointly invested to establish Luoyang Liantai Railway Equipment Co., Ltd.

　　In February 2015, the equipment workshop was abolished, and a riveting and welding workshop was established, completing the integrated layout of casting, forging, welding, and machining.

　　In February 2015, the Yichuan branch was registered and established.

　　In December 2018, the company adjusted its business layout, abolished the construction machinery division, and established a locomotive parts maintenance workshop.

　　In January 2022, the locomotive parts maintenance division was established to carry out locomotive parts maintenance business.

　　In April 2023, Luoyang Tianhao Tai Yongjia Locomotive Parts Co., Ltd. completed its cancellation.