This machine adopts a gantry frame structure, with a fixed rotating spindle and an automatic feed table. It employs advanced PLC control technology from international brands to achieve automation of drilling processes such as rapid feed machining and quick return. The machine offers features such as high structural rigidity, a high degree of automation, reliable operation, easy adjustment, a compact structure, and simple maintenance. It is an ideal piece of equipment for aluminum alloy wheel manufacturers to process center holes in aluminum alloy wheels.