The Double/Single Arm Hydraulic Open-Die Forging Hammer is a high-performance forging machine designed for heavy-duty metal shaping in open-die applications. Utilizing advanced hydraulic drive technology, it delivers powerful, controllable blows for free forging operations such as drawing, punching, and bending of large billets, bars, and shafts. Its robust construction and flexible configuration (double-arm for stability or single-arm for accessibility) make it ideal for forging workshops producing large components in aerospace, energy, and heavy machinery industries.