Railway Technology:Rail transit and rolling stock equipment, components, and electromechanical systems; depot equipment; power supply systems; communication and signaling systems; automatic fare collection (AFC) systems; vertical transportation systems; fire alarm systems; ventilation, air conditioning, and heating systems; environment and equipment monitoring systems; integrated monitoring systems; ticket clearing systems; platform screen door safety systems; construction materials, equipment, safety, energy-saving, environmental protection technologies, and maintenance for rail transit and railway construction.

Rail Infrastructure:Railway facility construction, station and yard equipment, track laying, maintenance, and repair equipment & technologies; railway civil engineering, bridges, roads, water supply & drainage, environmental engineering, landscaping, and municipal engineering construction.

Tunnel Construction:Tunnel construction machinery, accessories, materials, and technologies; engineering machinery, safety devices, and equipment; underground transit inspection, exploration technologies, construction materials, and equipment; construction machinery and supporting equipment for underground lines, signaling, bridges, tunnels, power grids, and station buildings.

Public Transport:Intelligent traffic management systems, road tolling system equipment, smart transport products, and security monitoring equipment; video surveillance equipment, traffic information collection devices, traffic control devices, road tolling systems; metro, automotive, bus, and other rail transit vehicles.

Vehicle Interiors:Rail vehicle interior design, refurbishment, and decoration services; doors, curtains, partitions, seats, luggage racks, handrails, replacement parts, lockers, seat belts, coatings, trolleys, restrooms, kitchen equipment, etc.

Road Safety:Traffic signs, traffic signals, crash cushions, traffic cones, high-visibility safety apparel, barriers, guardrails, speed cameras, emergency equipment; safety barriers, roadblocks, hazard warning tapes, zones, rotating/warning lights, raised pavement markers, LED signs, safety rumble strips, marker flags, speed bumps, high-visibility clothing, plastic drums, etc.

Road Infrastructure:Civil engineering, road construction and maintenance, road equipment, road signage, street furniture, retroreflective materials, public lighting, consulting, and research.