Crane QU70 track is a type of track commonly used in cranes, with certain high hardness characteristics

Heavy rail steel has high tensile strength and yield strength, and can withstand the huge weight of the train and the dynamic load generated during operation, ensuring that the track will not be excessively deformed or broken during long-term use.

GB heavy-duty railway rails are mainly used in national trunk railways, heavy-duty railways, high-speed railways, and subway lines in urban rail transit.

60kg/m anti-deformation national standard heavy rail is widely used in railway construction, suitable for ordinary trunk railways, subway lines in urban rail transit, etc.

High-precision national standard U71Mn and U71Mn heavy rails are two important steel materials commonly used in railway track construction

High-toughness national standard 75kg/m heavy rails are crucial to the safe and stable operation of railways and can ensure the safe operation of trains.

Impact-resistant national standard 75kg/m heavy rail is a high-performance steel material specially used for railway tracks

National standard U75V fatigue-resistant heavy rail is a railway track material with specific properties and standards.

GB heavy rails with high quality welding performance refer to heavy rails that meet national standards and have good welding performance.

GB QU70 indoor crane track is a track that complies with national standards and is specially used for indoor crane operation.

GB extra heavy crane rail QU120 is a special crane rail that meets national standards.

GB heat-treated QU crane rails refer to QU series crane rails that have been heat-treated and meet Chinese national standards. QU series crane rails include QU70, QU80, QU100, QU120 and other specifications.