The HJY61 metal extrusion forming production line employs oil-electric servo drive technology and a high-precision control system. It integrates a billet heating device, a descaling device, a billet positioning device, an automated handling device, preforming molds, final forming molds, and a mold spray cooling device. This production line is widely applicable in the extrusion forming of automotive transmissions and precision hardware parts in cold, warm, and hot states.