Process

Roll Threaded Coupler

1
Cutting

Rebar ends are cut to length with a circular blade.

2
Turning

Turning the rib at the end of the rebar.

3
Threading

The enlarged end of the rebar is threaded to the required length.

4
Assembly

Couplers are attached to the rebar ends.

Upset Parallel Threaded Coupler

1
Cutting

Rebar ends are cut length with a circular blade..

2
Cold Forging

The dawn end of the reinforcing bar is enlarged by a patented cold forging process.

3
Threading

The enlarged end of the rebar is threaded to the required length.

4
Assembly

Couplers are attached to the rebar ends.