There are three main types of Gantry Machining Center in the industry which includes Fixed Gantry Machining Center, Moving Gantry Machining Center and Conventional Gantry Type Milling Machine. 

The Gantry machining centers are known for their high productivity and high efficiency, making them valuable for manufacturing complex and large components. They are are commonly used in industries such as aerospace, automotive, marine, and the production of molds and dies. These Gantry Machining Center has many advantages. The gantry's spacious work area makes it suitable for machining large and heavy duty work-pieces that may not fit within the workspace of other CNC machines. Gantry machines are capable of achieving high precision and accuracy, making them suitable for applications requiring tight tolerances. Moreover, They can be used for various machining processes, including milling, drilling, contouring, and more, making them versatile for a wide range of industries.

The Gantry Machining Center, often referred to as a Gantry Milling Machine, is a type of computer numerical control (CNC) machinery used for precision machining, particularly milling and shaping operations. It is characterized by its unique bridge-like structure, where the horizontal overhead beam (the gantry) spans the entire workspace, allowing for large and heavy work-pieces to be machined with precision.