Founded in 1976 as a precision aerospace component manufacturer, Mac Machine Company has since expanded into the commercial aircraft, military and defense, and medical sectors. Regardless of the complexity of the project, we focus on providing customers with high-quality product solutions to form long-term business partnerships.

One of our core specializations is precision CNC machining. Equipped with decades of combined industry experience and state-of-the-art machining equipment, our team has the skills and tools needed to meet a wide range of machining needs.

Our Precision CNC Machining Capabilities

Our machining facility boasts 16,000 square feet of manufacturing space, fully integrated HVAC and air cleaning systems, and a 60-person strong production team. Combined with our top-of-the-line design and CNC machining equipment, these qualities allow us to accommodate a diverse set of machining projects.

We offer a broad selection of precision CNC machining services, including CNC milling, CNC turning, and wire EDM. Customers regularly turn to us for projects that require 5-axis machining or tight tolerance capabilities. We also have significant experience in reverse engineering.

CNC Milling

Our CNC milling equipment, along with our experienced on-site mill programmers, allows us to produce parts up to 24 inches by 28 inches by 18 inches to tolerances of .0002 inches. If needed, we can accommodate even larger pieces. For milled products, we also offer tooling, custom fixtures, and packaging options.

We maintain the following milling equipment in our facility:

  • Manual Mills

    • 3x Bridgeport milling machines with digital readouts

  • 4-Axis CNC Milling Equipment
    • 4x Matsuura horizontal machining center with 11 pallets and 210 tool holders
    • Matsuura horizontal machining center with 2 pallets and 210 Tool holders
    • Matsuura horizontal machining center H.Plus-500 with 11 pallets and 240 tool holders
  • 5-Axis CNC Milling Equipment
    • 5 Fanuc robotic drills aD14MiA5 10,000 RPM with Tsudakoma RTT-111 4th & 5th Axis Table
    • Matsuura MAM72-35V with 32 pallets and 320 tool holders
    • Matsuura MAM72-35V with 32 pallets and 240 tool holders
    • Matsuura MAM72-63V with 6 pallets and 240 tool holders
    • Matsuura MAM72-63V 50 Taper with 6 pallets and 150 tool holders
    • Okuma MU400 with 5-axis capability and up to 320 tool holders

CNC Turning

We provide complete CNC turning services for parts with tolerances down to .0001 inches. Some of the typical turned products we produce include:

  • Aerospace components
  • Bearing liners
  • Fixturing
  • Gear splines
  • Medical instruments
For turning operations, we maintain lathe programmers on staff and the following equipment in our facility:

  • CNC Lathes

    • Hardinge GS51 performance series
    • Hardinge HR42 super precision series
    • Hardinge Quest series 6/42 with 16 inches between centers
    • Hardinge RS51MSY with twin 6-inch chucks, live tooling, and C-axis mains
    • Hitachi Seiki #40 25-inch chuck cap with 46 inches between centers
    • Mori Seiki SL-25 12-inch chuck Cap with live tooling
    • Nakamura Tome SC-450 with 15-inch chuck
    • Okuma LU3000EX-2SC/1000
    • Okuma LU3000EX-600
    • Okuma V80L “Vertical Lathe” with 24-inch chuck

  • Manual Equipment
    • Hardinge chucker
    • Hardinge hand screw machine
    • Hardinge speed lathe
    • Hardinge tool room lathe
    • Sheldon 17-inch tool room lathe
    • 12 inch x 30 inch Hostivar universal automatic-cycle cylindrical grinder
    • Chevalier 6 inch x 18 inch manual surface grinder
    • Harig 6 inch x 18 inch automatic cycle surface grinder
    • Sunnen hone
  • Wire EDM
    • Makino U6 HEAT EDM
    • Makino U3 HEAT EDM with 4th axis
    • Makino U6 Heat Extreme

Wire EDM

For our wire EDM operations, we employ the latest in wire EDM technology:

  • Makino U6 HEAT EDM
  • Makino U3 HEAT EDM with 4th axis

With this equipment and our in-house EDM programmer, we achieve part tolerances of up to .0001 inches and surface finishes of Rz 3µm in three machine passes.

CNC Machining Services From Mac Machine Company

Mac Machine Company is an AS9100, ISO:9001, and ITAR certified precision manufacturer providing precision CNC machining services. In addition to our CNC milling, CNC turning, and wire EDM capabilities, we also offer NADCAP-certified welding and assembly services.

By partnering with us for their machining needs, customers benefit from our:

  • High-precision, tight-tolerance machining capabilities
  • High-volume, high-mix production capacities
  • Turnkey machining solutions
  • Reverse engineering services
  • Plating service partner network
  • Stringent quality control protocols
  • Commitment to on-time delivery

To find out more about our CNC machining services or partner with us on your next project, contact us today.

Ready To Start Your Next Project