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The Core Technical Needs and Issues of Castings for Bogies

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Bogie for subway prepare I. Main Technological Needs: Protection is the only real Criterion Bogie frame castings will not be everyday cast iron elements. They bear all the weight in the car or truck system and travellers and continuously withstand different impacts and vibrations with the observe. Their complex prerequisites https://www.malikmobile.com/story/191998-rail-grinding-this-art-carried-out-amid-sparks-flying-quietly-safeguards-the-hea.html

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