china round steel thread rolling machine rebar thread rolling mac

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china round steel thread rolling machine rebar thread rolling machine manufacturers

china round steel thread rolling machine rebar thread rolling machine manufacturers

Rebar thread rolling machine is mainly applied to peel rebar rib first, then roll parallel thread on rebar end. It is also applied to roll threads on round steel bar, anchor rod, or other equivalent materials. After that, you can screw into coupler or nut accordingly.

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china round steel thread rolling machine rebar thread rolling mac