Nanjing HI-Rail Trans Tech Co., Ltd. was founded in 2009. At present, it has 127 staff members, including 10 with senior titles and 40 technical research and development personnel. Situated by Shuanggao Road, Gaochun Economic Development Zone, Nanjing and owning a product development center and a production-manufacturing base totaling more than 19,000 square meters, Hanrui is a high-tech enterprise that provides product research and development and production-manufacturing service for the rail transit industry and its main business scope covers the design and manufacture of stainless steel, carbon steel, aluminium alloy and metal large-size components.