In a cutting cycle of a machining center, tool change time and workbench exchange time often account for a significant proportion. On traditional non high-speed machining centers, the tool change time (from chip to chip) can reach around 14-20 seconds, while the workbench exchange time takes 3 minutes or even longer. Undoubtedly, this is not suitable for large-scale and fast-paced production requirements of automotive parts processing. The high-speed machining center is designed to match its high spindle speed, high feed speed, and feed acceleration in these two aspects. The tool change time (chip to chip) can reach about 3.5 seconds, and the workbench exchange time can be reduced to only 6 seconds. And each workbench also has a precision mouse pressure plate indexing mechanism to ensure accurate 360 ° equal indexing. If users need it, they can also obtain 360000 equal divisions, providing high flexibility and rigidity in processing various surface parts.