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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
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Knowledge of Heavy Steel RailThe function of theheavy steel railis to directly bear the weight of the train and its load transmitted by the wheelSee more > -
Classification Of Steel RailThe rails are divided into railway rails, light rails, conductive rails and crane rails according to the Chinese NatSee more > -
Which Accessories Are Included In The Railway Accessories?There are many types ofrailway track fasteners, which are roughly divided into three categories of accessories, eachSee more > -
Purchase Considerations Of RailwayThere are many types ofrailway track fasteners, and the rails are a representative one. The selection of the rails rSee more > -
Classification Of GB Standard Steel RailsTheGB standard steel railis divided into high-quality carbon rails, alloy rails and full field heat treatment railsSee more > -
How To Control The Asymmetry Of The Heavy Rail Joint?Along with the progress of social economic growth, all kinds of steel products have captured the attention of this cSee more > -
The Classification Of RailChinese rails can be divided intocrane rail, heavy steel rail and light steel railin kilograms per square meter.See more > -
In 2014, our laborary had been certified by CNASIn 2014, our laborary had been certified by CNAS (China National Accreditation Service for Conformity Assessment).See more >