Nanjing Kangni Mechanical&ElectricalLtd 

Nanjing Kangni Mechanical & Electrical Co.,Ltd, established in 2000 and headquartered in Nanjing, China, is actively engaged in the research, development, manufacturing, sales, and maintenance of advanced door systems for railway rolling stock. The company's extensive product portfolio features a variety of mass transit vehicle doors, including electrically powered bi-parting and single-leaf sliding plug designs, external tightness and pocket sliding mechanisms, alongside a range of manual, hinged, and emergency front or rear doors for driver cabs. For mainline trains, Kangni offers sophisticated electrically and pneumatically controlled sliding and sliding plug doors, as well as manually operated and inflatable-sealed sliding options. Beyond vehicle doors, their expertise extends to comprehensive platform screen door systems, available in both full and half-height configurations for railway stations. Kangni also supplies a diverse array of vehicle interior fittings, such as VIP room partitions, central ceilings with integrated ventilation grids, longitudinal transoms, partition walls for electrical cubicles, side panels, windows, handrails, and screens. Additionally, the company produces doors for buses, power connectors, and innovative new energy solutions for the automotive sector, alongside precision machining equipment. Completing its service offering, Kangni provides essential electrical, mechanical drive, door leaf, and operational components, all supported by comprehensive after-sales service and maintenance. Operating under the Kangni brand, the company maintains a significant global presence, with operations spanning China, France, Canada, Turkey, Singapore, Argentina, the United States, Saudi Arabia, Brazil, the United Kingdom, Germany, Austria, Italy, and Russia.