Concrete Ring Connect Bolt for Tunnel Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
TB
Certification:
Crcc, Tb
Type:
Track Train
Product Grade:
4.6, 5.6, 8.8, 10.9
Usage:
Concrete Ring Connect for Tunnel
Size:
M20, M24 and Other Size Bolt
Coating:
Plain, Zinc Plated, Hot DIP Galvanized.
Application:
Connecting Concrete Ring
Trademark:
ZBRF
Transport Package:
Woven Bag and Wood Pallet
Specification:
SGS
Origin:
China