Introducing our lineup of products, including those made with STM-R90 material!
We would like to introduce our "Boring Rods and Couplings" that we handle. We offer "Boring Rods (Coupling Connection Type)" which transmit rotation and thrust to the bit and supply fluid to the cutting edge, as well as "Friction Welded Rods (FW40.5)" with male and female joints friction-welded at both ends of a φ40.5 pipe. Additionally, we also have "Boring Rod Couplings" used for connecting rods. 【Product Lineup】 ■ Boring Rods (Coupling Connection Type) ■ Friction Welded Rods (FW40.5) ■ Boring Rod Couplings ■ Rod Reducers ■ Wing Couplings *For more details, please refer to the PDF document or feel free to contact us.
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Our company contributes to the construction and civil engineering industry through rebar work and processing. We provide integrated production from the development to manufacturing of drilling machines for geological surveys. Please feel free to contact us if you have any inquiries.