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The Main Technological Specifications and Troubles of Castings for Bogies

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Bogie for subway educate I. Core Technological Demands: Protection is the Only Criterion Bogie frame castings are usually not regular Solid iron pieces. They bear the whole fat of your vehicle entire body and passengers and continually face up to several impacts and vibrations from the track. Their technical specifications https://500px.com/photo/1117471497/rail-shoulders-by-okok-okok

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