An Oil-Electric Hybrid CNC Bending Machine is a type of CNC bending machine that uses a combination of hydraulic (oil-based) and electric power systems to perform metal bending operations. These machines are designed to offer the best of both worlds: the high force and reliability of hydraulic systems, and the precision, energy efficiency, and environmental benefits of electric systems. https://www.igoldenlaser.com/oil-electric-hybrid-cnc-bending-machine/