Contact us
HEBEI YONGYANG SPECIAL STEEL GROUP
HANDAN YONGYANG IMP.&EXP. CO.LTD
Mobile: +86 16630064815
Overseas Marketing：Andy
Mobile: +86 13451434114
Overseas Marketing：Johnny
E-mail: sales@yyrail.com
johnny@yyrail.com
-
Rail Grinding EffectTheRailsare polished before the high-speed rail is opened to traffic. This polishing strategy is called pre-polishinSee more > -
Daily Maintenance And Maintenance Of The TrackIn China, heavy rail and light rail are classified as two independent varieties. The specifications of steel rails (See more > -
How Should We Judge The Quality Of Angle Steel?Angle steel is often used for the establishment of metal members, connectors and foundation frame structures, and haSee more > -
Heavy Rails Must Have Sufficient StrengthThe role ofHeavy Railis to directly bear the weight of the train and its load transmitted by the wheels, and guide tSee more > -
What Is The Wavy Wear Of Heavy Rails?Heavy Railwavy wear refers to the wavy uneven wear on the top surface of the rail, which is essentially wavy crushinSee more > -
Introduction Of Heavy RailHeavy Steal Railis a heavy rail, which is different from light rail. It is a track run by heavy vehicles. It is notSee more > -
Main Reasons For Rail ReplacementAs an infinitely long beam supported on a continuous elastic foundation, the rail mainly bears concentrated verticalSee more > -
Light Rail KnowledgeTrain rails are used to lay railways. To withstand the stress, impact load and friction of the train operation, it iSee more >