Vehicles and Components: Whole vehicles: diesel locomotives, electric locomotives, high-speed trains, metro and light rail vehicles, tramcars, linear motor trains, maglev trains, monorail vehicles, AGT automatic guided vehicles, etc.; traction system: traction transformer, inverter, converter, auxiliary converter, circuit breaker, filter reactor, DC screen, conduction device, traction motor bearing, axle box, relay, etc.; transmission system: axle box, gears, electric motors (DC, AC, linear induction), etc.; power supply system: batteries, chargers, pantographs, etc.; running system: bogies, wheels, axles, washers, bearings (wheelset bearings, drive shaft bearings), etc.; suspension system: spring suspension system, primary, secondary springs, dampers, etc.; braking system: air brake system, hydraulic brake system, regenerative brake system, brake discs, brake blocks, etc.; coupling buffer system: couplers, buffer devices, traction connectors, traction rods, buffer devices, etc.; door system: driver's doors, train doors, compartment doors, control systems (electric, automatic, non-contact), emergency escape doors for unmanned trains, etc.; lighting system: train headlamps, interior lighting, emergency lights, etc.

Railway Vehicle Interior: Vehicle equipment: driver's console, floor materials, portable lighting fixtures, boarding aids for the disabled, interior decoration, lighting, luggage racks, curtain systems, integrated bathrooms, sanitary facilities, seats and seat systems, bars, textile materials, decoration systems, etc.; decoration/information/air conditioning/security: air conditioning systems, anti-trapping systems, driver's room ventilation and air conditioning systems, exit systems, emergency systems, track part blowers, fire isolation, ground systems, heating systems, information and advertising systems, installation systems, interior decoration design systems, interior decoration linings, monitoring systems, washing systems, etc.

Railway Security Technology and Equipment: Video surveillance system: train onboard video surveillance system, wired transmission network, train video surveillance system, wireless transmission system of train video surveillance, wired backbone transmission network, vehicle-ground wireless transmission platform, etc.; hazardous goods detection and physical protection system: hazardous goods inspection devices (X-ray machines, liquid detectors, explosive detectors, deflagration balls, air respirators, lightweight chemical protective clothing, metal detectors, fireproof blankets), fire monitoring, intrusion alarm system, chemical and toxic gas monitoring, fire and environmental monitoring systems, etc.

Railway Power Supply: Substation: transformers, circuit breakers, isolators, busbars, fuses, voltage transformers, lightning arresters, rectifiers, power supplies; traction power supply system: AC switch cabinets, rectifier transformers, rectifiers, DC switch cabinets, AC/DC screens, steel rail potential limiters, traction networks, etc.; contact network equipment: contact network, feeder lines, running tracks, return lines, poles, cables, brackets, etc.; mechanical equipment; power lighting supply system: AC switch cabinets, power transformers, protection devices, metering instruments, batteries, fire-resistant conductors, fire-fighting equipment, etc.; power lighting; power monitoring system: SCADAS system, SCADA system.