China Railway Engineering Equipment Group Co., Ltd. (hereinafter referred to as China Railway Equipment) is an important member of the industrial sector of China Railway Group Co., Ltd. (hereinafter referred to as China Railway), a Fortune 500 company. Under the strategic deployment of China Railway, four companies, China Railway Equipment, China Railway Shanqiao, China Railway Baoqiao, and China Railway Science and Engineering, have been reorganized and listed, becoming core members of China Railway High-tech Industry Co., Ltd. (stock code: 600528), creating a new era of corporate development. Over the years, China Railway Equipment has taken "employee happiness, enterprise development, and manufacturing power" as its original intention, and "revitalizing national industry and building a world brand" as its mission. It has always kept in mind the instructions of General Secretary Xi Jinping and deeply implemented the important instructions of "three transformations". It has developed into a comprehensive enterprise group with organic linkage of three major industries: tunnel boring machines, tunnel mechanization special equipment, and underground space development, and comprehensive services for underground engineering equipment leading diversified development.

Hefei Huayun supplies a large number of patented hose pumps to China Railway Engineering Equipment Group Co., Ltd. and its holding company China Railway Engineering Equipment Group Tunnel Equipment Manufacturing Co., Ltd.