There are two series of CNC compound grinders, the ODMB series and the GM series. The ODMB series of CNC Universal Grinding Machines is designed for a wide range of compound grinding processes. The turret type grinding wheel holder rotates with a direct drive to achieve fast and highly accurate rotation. The grinding wheels are modularly mounted and can be freely combined with the internal and external spindles (grinding wheel B-axis IO/OO) according to the machining process. The GM CNC compound grinder series is available in two models: GM100 and GM450. The GM100 model is a customized compound grinding machine that meets the requirements for processing small and special workpieces. A variety of programs for inner and outer diameter mechanical spindles and electric spindles are available for design selection. At the same time, it can be designed to install three-jaws, barrel clamps, diaphragms and other fixtures to meet a variety of special workpieces. GM450 is the most powerful and widely used composite grinder, the workpiece can be clamped in a single setup for the processing of ID, OD, endface, taper, and other grinding surfaces. At the same time, it can be equipped with a variety of automatic measuring devices to ensure that the workpiece is processed with high precision.