+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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Foundation auger teeth Piling Cutting Tooth Replaceable Drill Bits core barrel flat teeth trencher teeth FKW01
Bullet Teeth Coal mining picks for underground excavation H38WA01
TBM Cutter Bolt-Mounting Fishtail Type Factory Directly Supply TBM Cutter Head QF22-001
Bullet Teeth Coal mining picks for underground excavation 38WA02
TBM Cutter Cutter-Tip Fishtail Type Cutter Factory Directly Supply TBM Cutter Head QF22-002
Bullet Teeth Coal mining picks for underground excavation 38GA02
Bullet Teeth Coal mining picks for underground excavation 38GA03
TBM Cutter Bolt-Mounting Fishtail Type Cutter Factory Directly Supply TBM Cutter Head QF22-003
TBM Cutter Welding Face-Tunneling Cutter Factory Directly Supply TBM Cutter Head QC11-001
Bullet Teeth Coal mining picks for underground excavation 38GA01
TBM Cutter Face-Tunneling Cutter Factory Directly Supply TBM Cutter Head QC21-004
Bullet Teeth Coal mining picks for underground excavation 42NA06
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