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The Main Technological Needs And Issues of Castings for Bogies

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Bogie for subway educate I. Core Complex Needs: Protection is the Only Criterion Bogie frame castings are not common Forged iron parts. They bear all the weight from the motor vehicle overall body and travellers and continuously withstand numerous impacts and vibrations with the keep track of. Their technological prerequisites https://pastelink.net/iud0lstz
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