With the advancement of industry 4.0 and the rise of intelligent manufacturing, the bending machine technology is experiencing unprecedented changes. The technological progress of high precision and high efficiency bending machine not only greatly improves the production efficiency of the manufacturing industry, but also plays a key role in the improvement of product quality. For example, the bending machine with advanced servo motors and precision ball wire rod can achieve 0.01 mm, which provides the possibility for processing parts with high precision in the aerospace field. In the automotive manufacturing industry, efficient bending machines can achieve more than 20 bending cycles per minute, significantly shortening the production cycle and improving the production efficiency. In addition, through the introduction of advanced computer aided design (CAD) and computer aided manufacturing (CAM) system, the programming and operation of the bending machine has become easier and faster, reduce human error, and improve the machining accuracy. As Henry Ford said: “quality is the lifeline of the enterprise”, the technological progress of high efficiency and high efficiency is the strong support of the manufacturing quality revolution.https://www.mhtcnc.com/product/oil-electric-hybrid-servo-pump-controlled-bending-machine/