HAAS Automation is a leading American manufacturer of computer numerical control (CNC) machine tools. Some of their most popular product lines include:

1. CNC Lathes: HAAS offers a wide range of CNC lathes, including turning centers, multitasking lathes, and high-performance machines for a variety of industries and applications.
2. CNC Vertical Machining Centers (VMCs): HAAS’s VMCs are high-precision machines that can perform milling, drilling, and other operations on a wide variety of materials.
3. CNC Horizontal Machining Centers (HMCs): HAAS’s HMCs are high-precision machines that can perform milling, drilling, and other operations on large workpieces.
4. CNC Rotary Products: HAAS offers a range of CNC rotary products, including 4th- and 5-axis trunnion-style rotary tables and tilting rotary tables.
5. Mini Mills and Super Mini Mills: These compact machines are designed for small-scale production and prototyping applications.
6. CNC Drill/Tap Centers: These machines are designed for high-speed drilling and tapping operations on a variety of materials.
7. CNC Milling and Turning Centers: These machines are designed to perform both milling and turning operations on a single setup, increasing productivity and reducing setup time.
8. Software solutions: HAAS also offers a range of software solutions for programming, simulation, and data management to use with their machines.

Please note that this list is not exhaustive and Haas Automation may have added or discontinued products over time, and some of their products may only be available in certain regions.