- Manchette Valve for Micropile Tube in Geotechnical Engineering
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Hollow Bar Anchor for Tunnel R38 40cr Alloy Steel
2025-04-13
introduction 4050
R38
Construction
ISO
Yes
Hot Rolled
Steel
Rock Bolt
3m, 6m
TOPMETAL
Bundle
R25, 32, 38, 51, T76
China
7308400000
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