The connection technology of upsetting rebar coupler involves upsetting the ends of rebar first and then connecting them with specially made couplers, thus achieving reliable connections between rebar. This technology has the advantages of high connection strength, stable quality and convenient construction, and has been widely used in construction projects.

It is applicable to the connection of rebar of various specifications and strength grades. Especially, its advantages for connecting large-diameter rebar are more obvious. It can be used to connect rebar with diameters ranging from 16mm to 40mm or even larger.

The installation process is simple and fast. It doesn’t require complicated welding equipment and techniques. Skilled workers can operate quickly, which can greatly shorten the time for rebar connection and improve the construction progress.