Top-level pages

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  TBM Producers List

  Alphabetical List of Tunnel Boring Machine Producers. (Main TBM Manufacturers). CRCHI (China)  CREG (China) China Railway Engineering Equipment...“CREC” for short of 'China Railway Engineering Corporati...so OGITEC. Komatsu (Japan) LNSS (China)...

  143 days ago

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  Tunnelcontact Tunnelpedia - Tunnelling & Underground Space Knowledgebase

  A  knowledgebase with Tunneling terms, concepts. IMPORTANT: You can use any information in this Knowledgebase, provided that you give credits to this header page and the page you are referring to.

  193 days ago

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  Cutter and tools

    　　Shandong Tian You Tunnel Engineering Equipment Co., Ltd. was establish...anagement system, which have been certified by the China Quality Inspection Associatio...any technologies have reached the leading level in China, an...

  1718 days ago