The manufacturer, CNR Tangshan Railway Vehicle Co Ltd, is the only qualified producer of trains of China Railway High-Speed (CRH) Series and can produce 6 such trains per month.

The contract was signed between Siemens and CNR Changchun Railway Vehicles co., Ltd. (CRC).

This topic is proposed at this time and this is the first display monitor which develops independently with the non-configuration software of CNR Dalian Electric Traction R&D Center also.