The gantry vertical drilling machine is a high-rigidity drilling system designed for machining large workpieces such as steel structures, plates, and heavy mechanical parts. Featuring a gantry-type structure, it provides excellent stability and strong load capacity for high-precision drilling of large components. The machine is equipped with an adjustable spindle and a flexible working table for convenient operation and improved efficiency. With a robust structure and stable performance, it is widely used in machinery manufacturing, steel fabrication, energy equipment, and heavy industry.