Rebar Coupler | Rebar Splice Supplier
Below is our cold pressing machine:
For cold pressing rebar connection technology, the most important is the coupler outer diameter after pressing, we have a suitable value range for each size, if we use higher pressure, it may make the pressed coupler with big wing, which may make coupler crack when do tensile test, especially for new worker, they may not control this well. For this, now we have another type mold with angle, which can disperse pressed coupler wing to many smaller wings, which will reduce the crisis of coupler cracking, specification as below:
