- Expansion Shell for Railway Bridge Tunnel
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- Expansion Shell for Bridge Tunnel Prestressed Anchor
0Comment296 Play
- Expansion Shell for Tunnel Anchorage
0Comment487 Play
Mining Expansion Shell Anchor Sinorock Underground Mining M20 Expansion Shell Rock Bolts in Tunnel
2025-04-13
introduction 4210
HFPZJ
It Depends on The Customer
It Depends on The Customer
Stainless Steel
DIN, ANSI, GB, JIS, GOST
Anchor Head, Wedge, Bearing Plate, Spring Ring
Two Parts or Three Parts
+/-0.01mm
100% Inspected
7-10 Days
Environmental, Building, Tunnel
It Depends on The Customer
It Depends on The Customer
It Depends on The Customer
HEFENG MJ OF NINGBO
It Depends on The Customer
It depends on the customer
China
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