Rebar processing machine upsetting machine/rebar forging machine/rebar upsetting machine manufacturer hot sale

The fully automatic double-cylinder cold heading machine for steel bars uses the principle of cold heading to increase the head diameter of the steel bar and reprocess the thread, so that the effective section of the thread processing is larger than the base material of the steel bar, so as to improve the quality of the joint and make the compressive and tensile strength of the joint. greater than the base material. This machine is suitable for the connection of high-demand national key projects such as bridges and subways. The machine is easy to operate, high quality, fast and not affected by the environment. It is suitable for pier thickening machine with 16-32mm of 400-grade steel bar.