Your Professional TBM Scrapers Supplier
Shandong Tianyou Tunnel Engineering Equipment Co., Ltd. is located in Liaocheng city. As a world leading supplier of TBM cutter tools and TBM brush, since its establishment in 2008, it has been committed to the research, manufacturing, and sales of TBM cutter tools and tailskin sealing brush for tunnel construction.
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![TBM Protection Bit]()
TBM Protection BitPosition:Cutter head . Size:design or according to drawings . TC Welding type: Silver welding/brazing. Soil type: Soft Soil. Installation type: Bolt or Welding. Alloy: Tungsten Carbide. Application:. -
![TBM Fish Tail Cutter]()
TBM Fish Tail CutterPosition:Cutter head Center. Size:Customized . Welding type: TC Silver welding/brazing. Soil type: Soft Soil. Installation type: Bolt or Welding. Color: Customize. Alloy: Tungsten Carbide. -
![Side TBM Cutter]()
Side TBM CutterPosition:Cutter head spoke . Size:Customized . Welding type: Silver welding/brazing. Soil type: Soft Soil/ soft rock. Installation type: Bolt or Welding. Color: Customize. Alloy: Tungsten Carbide. -
![Single Disc TBM Cutter]()
Single Disc TBM CutterMaterial:Alloy steel weld with TC. Diameter:Customize according to drawings. Rock type: full weathered rock,high weathered rock. TC welding type:Silver/brazing. Color: Customize. Application:. Tunnel -
![TBM Scraper]()
TBM ScraperPosition:Cutter head spokes ,Peripheral positions. Size:Customized . Tungsten carbide Welding type: Silver welding/brazing. Soil type: Soft Soil,silt ,sand,clay. Installation type: Bolt or Welding. -
![TBM Ripper]()
TBM RipperPosition:Cutter head Center or spoke. Size:according to drawings. Welding type: Silver welding/brazing. Soil type: Soft Soil,full weathered rock,highly weathered rock. Installation type: Bolt or -
![TBM Cutter Bit]()
TBM Cutter BitPosition:Cutter spoke . TC Welding type: Silver welding/brazing. Soil type: Soft Soil or soft rock . Installation type: Bolt or Welding. TBM cutter bit Alloy: Tungsten Carbide. Application:. Tunnel -
![Subway Tunnels TBM Scrapers]()
Subway Tunnels TBM ScrapersPosition:Cutter head Center. Size:Design or according to drawings . Welding type: Silver welding/brazing. Soil type: Soft Soil. Installation type: Bolt or Welding. Color: Customize. Alloy: Tungsten -
![TBM Bucket]()
TBM BucketPosition:Cutter head Peripheral . Size:Our engineer design or according drawings. TC Welding type: Silver welding/brazing. Soil type: All types. Installation type: Bolt or Welding. Alloy: Tungsten -
![TBM Grillbar]()
TBM GrillbarPosition:TBM peripheral. Function:protecting cutter head . TC Welding type: Silver welding/brazing. Installation type: Welding. Alloy: Tungsten Carbide. Application:. Tunnel boring machines: -
![Hk TBM Cutter]()
Hk TBM CutterPosition:Cutter head . Size:design or according to drawing. TC Welding type: Silver welding/brazing. Soil type: All soil/rock. Installation type: Bolt or Welding. Alloy: Tungsten Carbide. -
![Robbins TBM Cutter]()
Robbins TBM CutterPosition:Cutter head . Size:Customized . TC Welding type: Silver welding/brazing. Soil type: All soil ,all rock. Installation type: Bolt or Welding. Color: Customize. Alloy: Tungsten Carbide.
Why Choose Us
R&D Team
Tianyou currently has over 60 technical research and development personnel, continuously researching and improving production and technology. The design and testing of new products and structures meet the new needs of customers.
Our Certificate
Tianyou has signed a joint research and development strategic cooperation agreement with Nankai University, applying for 39 patents. Tianyou has passed ISO9001, ISO14001, and ISO45001 system certifications, and its products have been recognized by the China Quality Inspection Association as national authoritative testing and standard products.
Global Service
At present, our products has been exported to USA, France, Australia, Singapore, South korea, India, Singapore and etc. Customer's satisfaction is our top one pursuit.
After sales service
We can build TBM cutters maintenance workshop at jobsite , at the same time dispatch engineers to jobsite.Our experienced engineers can choose efficent TBM cutters according to geology change. Disassemble and assemble Roller cutters at jobsite 24hours.
TBM Scrapers Specifications
|
Material |
Steel + Tungsten Carbide |
|
Cutter Type |
Scarper Cutter Bits |
|
Usage |
Tunnel Boring Machine Cutter |
|
Application |
Electric System,Sewage System ,Gas System ,Public Utility |
|
Rock Type |
Soft Rock |
|
Cutstomized |
Available |
|
Quality |
High Performance |
Durable Materials: Tungsten carbide blades extend tool life and reduce maintenance costs.
Efficient Cutting: Optimized blade design enhances cutting efficiency in soft soils.
Self-Cleaning: Special geometry prevents soil buildup, ensuring smooth operation.
Stable and Customizable: Engineered for stability under high pressure and available in custom sizes.
Face scraper-1: Used for rocks up to approximately 15 MPa, with front-side tungsten carbide bits.
Face scraper or cutting knife-2: For softer materials, up to 10 MPa, also with tungsten carbide bits.
Bolt-Type Scrapers: A stronger type of scraper suited for stiff soils.
Bucket/Outer Scrapers: These are located on the outer edge of the TBM's cutter head.
Applications
Subway systems
Scrapers are essential for excavating urban subway tunnels, which often pass through mixed and soft, water-saturated soils beneath city infrastructure.
Sewage and water networks
They are used to create the utility tunnels needed for municipal water, gas, and sewer pipelines. These projects frequently utilize smaller-diameter TBMs, including Microtunnelling machines (MTBMs), in soft ground conditions.
River and subsea crossings
For tunnels under bodies of water, TBMs must bore through soft, water-bearing sediment, making scrapers vital for efficient excavation while stabilizing the tunnel face.
Civil engineering projects
Scrapers are used in large-scale projects, such as building underground transportation links and electrical power lines, where the tunnel path encounters cohesive soils.
Shipping
We currently ship to all international countries. International orders are shipped out every Tuesday and Thursday. Our international shipper is UPS, then once the package arrives to the destination country, it gets handed to the main shipping company (Canada Post, Royal Mail, etc.) for delivery to you.
FAQ
As one of the most professional TBM scrapers manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy high-grade TBM scrapers for sale here from our factory.
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