Manual straightening of coiled and bent rebar wastes labor and fails to meet uniform flatness standards for construction engineering. The steel bar straightening machine adopts multi-wheel rolling correction and hydraulic fixed-length cutting, processing 4–14mm steel bars with tiny dimensional error and automatic counting stop function. CNC variable speed control reduces jamming and rust removal rollers clean raw materials in one pass, stable for precast factories and building sites.

Heavy-duty thickened frame and low-consumption motor extend service life of this steel bar straightening machine, ideal reinforcement processing equipment for global construction contractors.