Workshop
The Tbm Drag Bit employs silver welding technology, which helps prevent the alloy from peeling off during tunnel construction.
Heat Treatment Department
Heat treatment determines the lifespan of tools.Tbm Drag Bit increased hardness and Anti-abrasion , Achieved perfect performance on Hard rocks.
Exhibition
Every year ,we attend exhibitions all over the world.We also signed up for Hunan TV in China.
Package & Shipment
Experienced packing team make sure a good packing situation,no broken during shipment.
Our Certificates
Why choose us?
Our engineering team champions innovation-driven development, consistently breaking technical barriers to deliver domestically leading solutions that meet global clients' professional demands. Furthermore, Tianyou has been honored with national and provincial-level certifications, solidifying our leadership in product quality, eco-friendly operations, and workplace safety.
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