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...
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