01Reference I · Hangzhou, Zhejiang — China
Wenyi West Road Extension — Phase II
Urban Road Tunnel · 4 Shield Drives
CENTOR provides tail sealant grease and a complete TBM lubrication package across four large-diameter shield drives on the second phase of the Wenyi West Road extension in Hangzhou. Machine diameters on the project range from 11.3 m to 14.5 m — placing these among the largest road-tunnel shields operating in eastern China — and the supply scope is structured to keep all four machines running at sustained advance rates without lubrication-related interruption.
Project Data
LocationHangzhou, Zhejiang Province, China
Project TypeUrban road tunnel — Phase II extension
TBM Diameter11.3 – 14.5 m
Tunnel Length≈ 4.175 km
Shield Drives4 machines
CENTOR ScopeTail grease · full TBM lubrication support
TBM Diameter
11.3 – 14.5 m
Large-diameter mixed shield fleet
Tunnel Length
≈ 4.175 km
Across 4 shield drives
CENTOR Scope
Tail Grease
Full TBM lubrication support
Scope of Supply
Tail sealant grease plus a complete lubrication support package for shield construction, specified to keep equipment operating reliably and efficiently throughout the drive.
