+86 635-5089887/5089822
jason@techgong.com
Phoenix Industrial, Dongchangfu District, Liaocheng, Shandong, China
Techgong- Shandong Techgong Geotechnical Engineering Equipment Co., Ltd
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TBM Cutter Triangle-Shaft Type Factory Directly Supply TBM Cutter Head QP21-001
TBM Cutter Replaceable Pre-Cutting Bit Factory Directly Supply TBM Cutter Head QP21-002
TBM Cutter Double-Blade Replaceable Pre-Cutting Bit Factory Directly Supply TBM Cutter Head QP21-003
TBM Cutter Rapezoid-Shaft Type Factory Directly Supply TBM Cutter Head QP22-001
TBM Cutter Retainer Type Factory Directly Supply TBM Cutter Head QP22-002
TBM Cutter Pressure Plate Type Factory Directly Supply TBM Cutter Head QP22-003
TBM Cutter Retainer Type Factory Directly Supply TBM Cutter Head QP22-004
TBM Cutter Heavy-Duty Replaceable Pre-Cutting Bit Factory Directly Supply TBM Cutter Head QP22-005
TBM Cutter Welding Fishtail Type Factory Directly Supply TBM Cutter Head QF11-001
TBM Cutter Welding Fishtail Type Factory Directly Supply TBM Cutter Head QF11-002
TBM Cutter Fishtail Central Cutter-Tip Factory Directly Supply TBM Cutter Head QF11-003
TBM Cutter Y-Type Fishtail Type Factory Directly Supply TBM Cutter Head QF12-001
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