Rebar Coupler | Rebar Splice Supplier
1, Its speed is very quick, only need half time of normal thread rolling machine, can thread one bar end within 20 seconds;
2, From 16mm to 40mm, roller size is same for every size rebar, only thread pitch maybe different as required by user;
3, Roller life is min 2 times longer, chaser life is min 6 times longer, worker no need to change roller and chaser usually, reduce labor cost;
4, Its structure is very strong, many old model machines have been used more than 10 years, and now still working in job site.
5, It has four rollers model, which reduce threaded bar taper angle, improve rebar splice slip test.
Below is QGL-40NT:
