Hebei changdajiaye Rolling Stock Fitings Co.,LTD-Composite Brake Pad,Brake Shoe,Rolling Stock Parts,Train Brake Pad

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What factors affect the friction coefficient of brake shoes?
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  • Tel: +86-0317-8196155
  • E-mail: 2461087283@qq.com
  • Add: Botou Industrial Zone, Hebei Province, China
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