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This article is tells about the reasons why resistance-controller is not suitable for those coal minings....
This article is tell you how to choose the best mining locomotive factory in china when you puzzled by so many election....
This article is the brief introduce of the loading capacity of a 2.5 ton battery locomotive...
This video shows the short brake distance of our 15 ton lithium battery locomotive....
The structure, advantages, running test of CTL8 Ton double cab battery locomotive...
This article is the introduction of mining eletric locomotive features....