There are many great brands of CNC multitasking turn-mill machines on the market, but some of the most popular and well-respected brands include:

• Mazak: Mazak is a Japanese company that is known for its high-quality and innovative CNC machines. Mazak offers a wide range of multitasking turn-mill machines, from small and compact machines to large and heavy-duty machines. Mazak CNC multitasking turn-mill machine 
• Okuma: Okuma is another Japanese company that is known for its high-quality CNC machines. Okuma offers a wide range of multitasking turn-mill machines, including machines with multiple turrets, Y-axis milling, and live tooling. Okuma CNC multitasking turn-mill machine 
• Mori Seiki: Mori Seiki is a Japanese company that is known for its high-precision and reliable CNC machines. Mori Seiki offers a wide range of multitasking turn-mill machines, including machines with multi-axis machining capabilities. Mori Seiki CNC multitasking turn-mill machine 
• Doosan: Doosan is a South Korean company that is known for its affordable and high-quality CNC machines. Doosan offers a wide range of multitasking turn-mill machines, including machines with multiple turrets, Y-axis milling, and live tooling. Doosan CNC multitasking turn-mill machine 
• Haas: Haas is an American company that is known for its affordable and easy-to-use CNC machines. Haas offers a wide range of multitasking turn-mill machines, including machines with multiple turrets, Y-axis milling, and live tooling. Haas CNC multitasking turn-mill machine 

Which brand is best for you will depend on your specific needs and budget. If you are looking for a high-quality and innovative machine, then Mazak, Okuma, or Mori Seiki would be a good choice. If you are looking for a more affordable machine, then Doosan or Haas would be a good choice.

It is also important to consider the specific features that you need in a CNC multitasking turn-mill machine. Some important factors to consider include:

• The size and capacity of the machine
• The number of turrets and spindles
• The type of milling and turning operations that the machine can perform
• The machine’s accuracy and precision
• The machine’s ease of use and serviceability

Once you have considered your specific needs, you can start to narrow down your choices and select the best CNC multitasking turn-mill machine for your business.