Steel Structures of TBM Machine

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TBM Structural Fabrication

Steel Structures of TBM Machine

Product Item：Hansal Mechanical Construction - 1

TBM Equipment Rear Trailer Structural components Manufacturing.
- Material: Q355~Q460 according to Chinese GB/T1591-2018
- All materials must be purchased from reputed mills
- Additonal chemical and mechanical tests are required
- Special welding procedures WPS/PQR required and qualifed by the clients
- Fabrication processes to be supervised by the client`s representatives 
- Surface treatment: TBD by the clients 
- Delivery terms： EXW factory

Product Detail
FAQs

Hansal embarked on the fabrication of steel components for TBM (Tunnel Boring Machine) in 2015. We are recognized as a qualified fabricator by CREG, one of China's largest TBM machine suppliers. Over the years, we have successfully fabricated diverse types of TBM equipment, totaling over 70 sets. Our expertise spans a range of sizes, from small 400-ton units to large 1600-ton machines.

Each TBM equipment that we have produced has been delivered successfully, showcasing our commitment to quality and precision in fabrication. Our primary focus lies in crafting the steel components for the TBM rear trailer, ensuring structural integrity and reliability in every unit. At Hansal Group, we take pride in contributing to the advancement of tunneling technology through our dedicated and expert fabrication of TBM components.

Sharing a few fabrication photos of the equipments we have ever fabricated in past years