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Cutter faces can be designed and modified to suit various soil conditionsTCK has been developed to meet your various requirements, even if you ca

Mud water one-stage PVC pipe propulsion machineThis is a muddy water one-step propulsion system that makes it possible to install hard polyvinyl

Small-diameter tunneling machine for small shaft startingThe tunneling machine's split launch function and the use of half-pipes of Hume pipes ma

The roller cutter attached to the cutter head (face plate) can crush rocks and boulders larger than the tunneling machine, making it possible to carr

Rock-compatible, biased pressure crushing, return-flow type tunneling machineThe roller cutters, which are mounted in an optimal position on the

Uneven pressure crushing type return flow tunneling machineThe tip of the tunneling machine is equipped with a spoke-shaped cutter and a cone cru