At Mac Machine Company, our team has over 40 years of experience creating high-quality, extremely specialized parts for aerospace, medical, and military applications. We provide turnkey services for complete machining project management. Our facility has the equipment, manpower, and expertise to turn even the most complex design drawings into reliable components from a wide variety of metal and composite materials.

Our Turning Capabilities

Turning uses cutting tools to remove excess material from rotating workpieces to meet various design specifications. At Mac Machine Company, we specialize in computerized, automated CNC turning systems that can produce high-volume orders within tight tolerances. Our team can produce goods ranging from customized fixturing to medical instruments and everything in between. Our machines also cut bearing liners and gear splines to exact specifications.

  • Materials
    We work with a wide variety of composite and metal materials. This includes magnesium, which requires specialized training and attention to detail. The most common materials we work with include:
    • Aluminum
    • Fiberglass and plastic composites
    • Magnesium and magnesium castings
    • Sand and investment castings
    • Stainless steel
    • Titanium
    • Tungsten
  • Equipment
    Our CNC turning services utilize a combination of grinding equipment, manual lathes, and CNC lathes. Our facility houses a variety of machinery, ensuring that we can handle rush orders, high-volume orders, and complex requests.
    Our CNC lathes include:

    • Hardinge GS51 Performance Series
    • Hardinge HR42 Super Precision Series
    • Hardinge Quest Series 6/42 with 16″ between centers
    • Hardinge RS51MSY with twin 6″ chucks, live tooling, and C-axis mains
    • Hitachi Seiki #40 25″ chuck cap with 46″ between centers
    • Mori Seiki SL-25 12″ chuck cap with live tooling
    • Nakamura Tome SC-450 with 15″ chuck
    • Okuma LU3000EX-600
    • Okuma LU3000EX-2SC/1000
    • Okuma V80L vertical lathe with 24-inch chuck

    Our manual lathes include:
    • Hardinge Chucker
    • Hardinge Hand Screw Machine
    • Hardinge Speed Lathe
    • Hardinge Tool Room Lathe
    • Sheldon 17″ Tool Room Lathe
  • Applications
    We work with companies across myriad sectors, but most commonly produce parts for these industries and applications:
    • Aerospace:Airbus A350 systems, Boeing P-8 Poseidon systems, Boeing 767 mid-air refueling tankers, and more in partnership with Honeywell
    • Electrical:Casting and Hog Out electrical and butterfly housings
    • Medical: Implant devices and surgical tools
    • Military:Collision avoidance systems, F-35 components, F-35 Lockheed Martin Joint Strike Fighters
  • Tolerance
    Our team can achieve turning tolerances within 0.0002" of design specifications.

Value-Added Services

Our value-added and secondary services enable us to offer turnkey services for complete product fabrication and project coordination. We offer the following value-added services:

  • Cutting
    After each workpiece is machined and turned, our team can refine the pieces to remove excess material and add details. Our cutting services include broaching and ram EDM processes. We also grind workpieces to remove excess material and create a smoother finished surface. Our grinding equipment includes:
    • 12″ x 30″ Hostivar Universal Automatic Cycle Cylindrical Grinder
    • Harig 6″ x 18″ Automatic Cycle Surface Grinder
    • Chevalier 6″ x 18″ Manual Surface Grinder
    • Sunnen Hone
  • Coating and Plating
    Metal and composite pieces often need protective exterior layers to shield the pieces from corrosion, inclement weather, impact damage, and a host of other environmental factors. Our coating and plating services include heat treating, painting, and powder coating.
  • Testing
    We offer pressure testing services to ensure every product can withstand its expected operational conditions.

CNC Turning and More with Mac Machine Company

Mac Machine Company offers high-quality CNC turning, milling, and machining services for specialized industrial components. Our company is AS9100 and ISO 9001-certified. Learn more about our capabilities by contacting us today or request a quote to get your order started.

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