China’s first tunnel boring machine exported to Italy – a CREG 699 10.03m diameter TBM designed and manufactured by CREG (China Railway Engineering Equipment Group Co., Ltd.) – has broken through. Excavated tunnel is 4.8km...

Full-scale linear cutting tests to study the influence of pre-groove depth on rock-cutting performance by TBM disc cutter BiaoLi a,d Bo Zhang a,d  Mengmeng Hu a,d Bin Liu a,b,c Wenzheng Cao a,d Bin Xu a,d a    Geotechnical...

Very high quality Disc Cutters from Litian technology https://www.litechtools.com/products/single-disc-cutters.html  

High Quality from Litian Heavy Industry Soft Ground TBM Cutters Cutting Knifes Bucket Rippers Scripers Certification:   ...

  China Tunnel Boring Machine Parts Tungsten Carbide Insert for Shield Cutter Tungsten carbide is a hard material composed of a metal matrix composite where carbide particles act as the aggregate and a metallic binder serves as the...

High wear resistant tunneling boring machine tungsten carbide shield cutter/tips. Material: 100% tungsten carbide Customized support: OEM or ODM Shape: Standard or Customizable Size: Standard or Customizable Shipment: by express, by air or by...

A few companies in China make high quality Tungsten Carbide Bits for tunnel boring machine (TBM) Cutter Companies. An example is UKO in Zhuzhou City. Export 80+ countries. https://www.ukocarbide.com/

Litian Heavy Industry High Quality Tunnel Boring Machine Cutters TBM wide list of cutter types. High quality Chinese manufacturing. https://www.litechtools.com