The 19" Cutter Ring is forged from heat-treated mold steel (DG-2), after profiling processing, carry out vacuum quenching and tempering, achieve better wear resistance and toughness through heat treatment.
Application Case
Subway tunnel
Railway tunnel
Water tunnel
"Tianyou" Disc Cutter Features
1.We use a special hardening process on 19" Cutter Ring to make it more impact resistant while keeping a similar level of hardness.
2.The Cutter Ring carburizing annealing and normalizing are carried out after forging, remove forging stress, refining the grain size, make the raw material have better machinability.
Workshop
Testing Center
Tianyou provides products to Hemenke Mecht, CRCHI, and CREG directly. Tianyou strictly follows their quality control systems. Each process has directly responsible people, and the accountability management system is strictly implemented.
Exhibition
Every year , we join some exhibitions on tunnel constructions.We're delighted to show you around and share our latest developments.
Package & Shipment
Experienced packing team make sure a good packing situation,no broken during shipment.
Our Certificate
Welcome to visit our company!
Why choose us?
Shandong Tianyou Tunnel Engineering Equipment Co., Ltd. was established in 2010. The company specializes in the research, development, production, and sales of TBM (Tunnel Boring Machine) cutter bits, shield tail brushes, shield tail grease, main bearing seal grease, foam lubricants, as well as rock drilling machinery accessories, mining drills, hard rock boring machine accessories, and other related products. We have cooperated with many construction companies, and our products are sold throughout the world.
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