Main Products: Steel bridges, steel structures, and laying of railroad switches & crossings; design, manufacture and selling of cranes,fasteners, bridge bearings, railroad turnouts, crossings and fittings, and turning circle of locomotive; design and manufacture of architecture steel structures, engineering machinery, and electro-mechanical equipments, urban tram-road equipments, as well as forging and casting parts; export &import business of machines, equipments and materials needed and produced by this en...
60kg/m rail 1:42 High speed Turnout
60kg/m rail 1:41 High speed Turnout
No.30.60kg/m switches & crossings
fine grain Pre-Hardened solid manganese steel frogs
explosive hardening AMS frog
weldable bainite steel frogs with high strength and toughness
assembled alloy steel frog
magnetic levitation transit
straddle monorail