Rail has heavy rail, light rail, crane rail. The difference between heavy rail and light rail are different weight per unit length of the rail.
In the early days of the railways, locomotives and rolling stock were small enough to be re-railed manually using jacks and tackle, but as they became bigger and heavier this method became inadequate.
September 8th, Sri Lanka businessmen visited Shandong China Coal Group and took a site inspection on the steel rails and some other railway equipment that they want to purchase.
April 25th, London merchants from a metal mine came to Shandong China Coal Group for investigating the procurement of steel rail, railway accessories and other railway products.
Analysts expect China Railway Group to receive a bigger proportion of its revenue from overseas operations, as the state-owned construction company starts building projects under the state-led “One Be
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Executive Editor: Zhang Wen / Editor: Linda Zhang