Public transport rail cars: Local and regional public transport rail cars, Long distance public transport rail cars, Urban city rail cars (subways, light rails, monorails), Motor units and motor coaches;

Freight cars:Covered wagons, Flat wagons, Loading units, Other standard-type rail cars, Self-discharging wagons, Special-purpose cars, Tank wagons;
Locomotives; Magnetic levitation trains; Narrow-gauge railway vehicles; Special-purpose cars; Rack railway-train; Intermodal transport vehicles; Others;

Bogies, Traction system, Car bodies, Connection systems, Couplers, Lighting systems. Locking technology and systems, Passenger counting system, Wheel sets, Lubricating system; Composite materials, Insulation materials, Adhesives, Lubricants, Rubber moulded articles, Sealing materials;

Driver consoles, Lamps, Toilet systems, Seats and seating systems, Air-conditioning systems, Emergency systems, Door systems and accessories, Flooring systems, Heating systems, Surveillance systems, F&B and accessories, Kitchen equipment;

Bogie & Wheel Set Examine and Repair System, Catenery Inspection Vehicle, Rail-Defect Detector Car, Rail Grinding Wagon, Un-Wheeling Repair Platform, Air Conditioning Clean Equipment, Medium/Large Road Maintenance Equipment, Heavy Rail Vehicles, Power Supply Maintenance Equipment, Engineering Vehicle;

Automation Technology, Driving systems and electronics, Hydraulic drive system and accessories, Pneumatic devices, Traction motors, Power supply systems, Vehicle control systems, FBMs, Cables and lines, Batteries and chargers, Isolate devices, Safety systems, Transformers, Centenary, Switch cabinets and accessories;

Communication technology, Train control systems, Control system, Crossing systems, Remote control systems, Signaling systems, Earthing systems; Traffic information technology; Data processing systems; E-business; Communication systems, Infrastructure/Facility management systems, Scheduling systems;

Advertisement systems, Clock systems, Radio systems, Elevators/Lifts, Passenger counting systems, Customer services, Interactive voice response systems, PISs, FASs, Fire extinguishing systems, Monitoring systems, CCTVs, Securities;

Civil construction: Underground construction, Civil engineering and construction, Electric power system, Overhead contact line, Welding technique, Tunnel and bridge construction; Planning/Supervising; Maintenance machinery, Equipment and tools; Technical equipment; Building material; Track products; Overhead line devices.

Access equipment, Building site equipment, Cables and accessories, Capstans, Compressors and pneumatical tools, Conveyor belt and systems, Cranes/Lifting equipment, Crushing machines, Drilling derricks, Drilling platforms, supports and accessories, Equipment for removing excavated material, Excavating machines for slurry trenches, Full face TBMs, Geotechnical Instruments, Grouting, pouring and injection machines, Hammer drill, Heading shields, Hydraulic excavators & breakers, Injection hose systems, Injection packer and accessories, Lining and scaffolding, Machines and systems for track construction, Microtunnelling and trenchless headings, Moisture separators, Pick wheels, Piling equipment/systems, Power Plant, Probe/diamond core cutters, Pumps, Rail-head-equipment/drilling jibs, Rock-crushing equipment, Shaft boring devices, Track transport and carrying devices, Transport and feed systems, Tunnel boring machines;

Air cleaning/waste-air disposal, Air conditioning/ ventilation, Air conduction systems, Building industry, Compensation plate, Concrete vibrators, Dedusting systems, Drainage and pump systems, Drill-and-blast tunneling, Electrification, Electrotechnology, Fastening systems, Gas-extraction equipment/systems, Ground freezing, Ground stabilization, Impregnate/Sealing of facing, Improvement of land, Lighting systems, Pipes and pipe connections, Planking, Power systems, Reinforcement and tensioning device, Relining, Rock bolts/anchors, Shaft linings, Shaft sinking, Slurry walls, shields and trenches, Support devices/support arches/steel supports/lattice girders, Technical engineering and terotechnology, Tunnel coatings, Tunnel membranes, water stops, Tunnel supports;

Ballast, Bitumen, Cement and additives, Clay, Concrete, Explosives, Foam and polymers, Gravel, Grouting materials, Gypsum, Injection products, Lime, Mortar, Sand, Shotcrete/Concrete additives;

Hydraulic service equipment, Lubricants, Preservation, decontamination, backfitting, Tunnel maintenance;