Equal Strength resin thread bolt
This resin bolt is anti-cannabis resin anchor bolts behind its superior performance, reasonable structure. All thred ros bolt length with equal strength. Shortcomings of the anti-twist screw bolt that screw and flatten rope sections have lower steength is easy to be broken out. Moreover carrying capacity of the anti-cannabis anchor increases 40%. IT IS SIMPLE AND LOW COST, WIDELY USED IN COAL MINES, RAILWAY TUNNELS AND OTHER TYPES OF ROADWAY PROJECTS...
Materials: HRB335, HRB500
Spec.: 16MM, 18MM, 20MM, 22MM
We could make just as per customers' drawings.
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