Nanjing Ni Kang Electromechanical Co., Ltd. is a manufacturing base of door system for domestic R&D and China rail vehicles. Relying on Nanjing Institute of Technology, it is a national key high-tech enterprise and a national "high-tech industrialization demonstration project" unit.
At the beginning of 2007, the founder of this enterprise was awarded "Advanced Individual in Localization of Urban Rail Transit" by the National Development and Reform Commission.