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Shandong Tianyou TunnelEngineering Equipment Co., Ltd

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Keywords： Roller Cutter Double disc cutter Triple roller cutter with TCBI Wedge gear hob

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Tianyou Contracting Tools Successfully Launched the Caliva Diversion Tunnel Project in the Philippines

Author：PV：791 Time：2023-09-01

Tianyou Contracting Tools Successfully Launched the Caliva Diversion Tunnel Project in the Philippines

Next： The Xingding shield tunnel of China Railway 12th Bureau Group successfully completed the 1750 meter shield tunnel in 142 days, with the assistance of Tianyou cutting tools and tail brushes throughout the entire process Prev： China Railway Construction Heavy Industry has made a good start to the New Year, with the "Sri Lanka Golden Lion" - large diameter double shield TBM exported to Sri Lanka, and the initial installation of all Tianyou knives

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