金沙澳门官网-唯一网址

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  • Service
  • Our engineering company (Chongqing Amberg) has class C surveying and mapping qualification and labor subcontract qualification, equipped with advanced Amberg track measuring equipment and wave mill testing equipment, can undertake control network measurement, track & turnout precision measurement and adjustment, rail wave wear detection and other engineering technical services.

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金沙澳门官网-唯一网址
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