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Welcome to visit the website of Shandong Tianyou Tunnel Engineering Equipment Co., Ltd.!
Shandong Tianyou Tunnel
Engineering Equipment Co., Ltd
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+86-0635-8368869
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Roller Cutter
Double disc cutter
Triple roller cutter with TCBI
Wedge gear hob
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Triple blade alloy tooth hob
Shaft type single edge wedge tooth hob
Shaft type ball tooth hob
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End cover type wedge tooth small hob
End cover type double-edged hob
End cover single blade hob B1
End cover single blade hob A1
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