Shandong Tianyou Tunnel Engineering Equipment Co., Ltd. is located in Liaocheng, China. As a leading global supplier of TBM cutter tools and tail skin sealing brushes, the company has been committed to the research, manufacturing, and sales of high-quality products for tunnel construction since its establishment in 2008.
At present, we supply our products to internationally renowned companies such as Herrenknecht, Robbins, CREG, CRCHI and more, earning strong recognition in the global tunneling industry.
Tianyou has a professional R&D team of over 60 engineers and technicians, continuously advancing product innovation and manufacturing technology. Our design and testing capabilities enable us to meet evolving customer demands, while ongoing material development and heat treatment optimization further enhance product performance, durability, and competitiveness.
our Partners
Our Products
All TBM cutter tools ,MTBM cutter tools, Disc cutter accessories,TBM scrapers, TBM rippers,TBM buckets,Tailskin sealing brush.
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. Multiple technologies have reached international advanced levels and have been awarded multiple honors both domestically and internationally.
Product Application
Supporting all types of tunnel construction projects, including metro tunnels, water conveyance tunnels, sewage tunnels, cable tunnels, and more.
Production Equipment
Heat treatment systems, advanced CNC machines, grinding machines, TBM cutter production lines, and tail skin sealing brush production lines.
Production Market
We serve a global market, with our products exported to the United States, Europe, Australia, Southeast Asia, South Korea, India, and other regions worldwide.
Our Service
01
Before sales service
Introduce TBM cutters to clients , help clients know TBM cutters better.
02
During Sales Service
Assist clients in calculating TBM cutter consumption. Our engineering team provides customized solutions by designing suitable TBM cutter tools and tail skin sealing brushes based on TBM type and geological conditions. We help optimize cutter usage, reduce consumption, and lower overall construction costs.
03
After Sales Service
We can establish TBM cutter maintenance workshops at the job site and dispatch experienced engineers for on-site support. Our engineers are able to select the most efficient TBM cutters according to changing geological conditions. We also provide 24/7 on-site services, including roller cutter assembly, disassembly, and maintenance.
