TBM cutter bit is installed on cutter head to collect rocks or soft soil .A big size tungsten carbide can improve a longer working time.TBM ripper has a different size on different diameter TBM ,Tianyou can customize what you need.
Workshop
Welcome to visit our workshop!


Exhibition
Each year, we take part in various tunnel construction exhibitions-and we'd be thrilled to connect with you there!


TBM Cutter Bit Package & Shipment
Our seasoned packing team takes great care to ensure your items are packed securely, so they arrive safely without any damage during shipment.


Tianyou main products
Tunneling and Micro-tunneling cutters ,tail sealing brush. Ownseries of National Invention Patents on products. Especially , Tianyou is the largest brushmanufacturer in china.

Why choose us?

1. 15years experience.
2. Advanced workshop,experienced engineers.
3.Strictly Quality control before shipment.
4.Carbide alloy :High Grade Tungsten Carbide.
5.Advanced Lathe Machines.
6.Wear Resistant Layer Increased Anti-abrasion Property heavily.
7.Silver welding avoiding alloy fall off during tunneling.
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