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The Core Technical Specifications and Issues of Castings for Bogies

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Bogie for subway practice I. Main Technical Demands: Protection is the Only Criterion Bogie frame castings will not be ordinary cast iron elements. They bear your entire pounds from the automobile overall body and travellers and continually face up to many impacts and vibrations within the observe. Their technological prerequisites https://sites.google.com/view/railjointbar/%E9%A6%96%E9%A1%B5

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