Precision CNC Turning Services

National Technologies provides a full line of CNC turning capabilities. An extensive complement of Hardinge & Haas super-precision CNC turning centers employing the latest technologies provides the precision advantage National Technologies brings to its CNC turning customers. Close tolerances, tight concentricities, fine finishes and complex features are all part of National Technologies CNC turning expertise. The best in CNC equipment, engineering and experience make National Technologies the performance leader in CNC turning.

  • Super-Precision Equipment
  • Latest Technologies
  • Full Range Capacity
  • Live Tooling

Precision CNC Turning Capabilities

Machining Process

Contour Turning
Form Turning
Taper Turning
Straight Turning
Threading
Tapping
Thread Rolling
Thread Grinding
Thread Milling

Equipment Capabilities

CNC Controlled
Bar Feeding

Machinery Axis

Live Tooling

Tooling

In-House Fixturing

Chucking

4 to 18 in

Tubing

1026 DOM
Seamless
SAE J525 Hydraulic
Black Pipe

Materials (Metal)

Steel
Stainless Steel
Aluminum
Brass
Bronze
Copper
Zinc
Nickel
Cast Iron

Materials (Plastic)

Acetal
Delrin
Nylon
Polycarbonate
Lexan
Acrylic
PVC
Teflon
UHMW
Garolite

Turning Diameter

Up to 15 in

Turning Length (on Center)

Up to 30 in

OD & ID Tolerance

± 0.0001 in

Length Tolerance

± 0.0004 in

Equipment

1 Hanwha XD38 CNC Swiss Lathe 1-1/2″ Bar
1 Haas SL-30 4″ Bar & 18″ Chucking
1 Haas SL-30 3″ Bar & 10″ Chucking
1 Haas SL20APL w/ Robotic Loader 3″ Bar & 8″ Chucking
4 Haas SL-20 2-1/2″ Bar & 10″ Chucking
3 Hardinge Conquest 65 CNC 2-1/2″ Bar & 10″ Chucking with Live Tooling
1 Haas HL-4 2-1/2″ Bar & 10″ Chucking
1 Hardinge Conquest T42 CNC 2″ Bar & 8″ Chucking with Live Tooling
1 Hardinge Cobra 51 CNC 2″ Bar & 8″ Chucking
1 Hardinge Conquest 51 CNC 2″ Bar & 8″ Chucking

1 Hardinge Quest 10/65 CNC 2-1/2″ Bar & 10″ Chucking
1 Hardinge Talent CNC 2″ Bar & 8″ Chucking
5 Haas SL-10 1-3/4″ Bar & 6″ Chucking
4 Haas GT-20 1-5/8″ Bar & 8″ Chucking
1 Hardinge Conquest 42 CNC 1-5/8″ Bar & 6″ Chucking
2 Hardinge Cobra 42 1-5/8″ Bar & 6″ Chucking
6 Hardinge Conquest CNC GTSP 1-1/16″ Bar & 4″ Chucking with Live Tooling
1 Emco-Turn 345 CNC 1-5/8″ Bar & 6″ Chucking
1 Haas Mini-Lathe 1-1/16″ Bar & 4″ Chucking
1 Haas Mini-Lathe w/ Robotic Loader 1-1/16″ Bar & 4″ Chucking

Other Value Added Services

Balancing
Bending
EDM
Laser Cutting
Water Jet Cutting
Honing
Burnishing (ID & OD)
Marking

Engraving
Laser Marking
Sand Blasting
Vibratory
Thermo-Deburring
Custom Packaging
Labeling

Inspection

Optical Comparator
Coordinate Measuring Machine
Granite Surface Plates
Microscopes

Testing

Hardness
Non-Destructive
Magnetic Particle
Chemical Property Verification
Mechanical Property Verification
Cleanliness

Quality

Supply Chain Management
Statistical Process Control (SPC)

Production Volume

Short to Long Runs

Lead Time

Quick Turn Around

Additional Information

Industry Focus

Aerospace & Defense
Agricultural Machinery
Automotive & Transport
Communications
Construction, Mining & Heavy Equipment
Consumer Products
Energy & Utilities
Engine Manufacturers
Fluid Control

Equipment, Pump, Seal & Valve
Fuel Systems
Hydraulics
Industrial Machinery & Equipment
Medical
Power Generation
Recreational Equipment

Industry Standards

ISO 9001:2008
ASQ Certified Inspectors
NJSU/APQP

File Formats

SolidWorks
Anvil
Bobcad
FAI Process Improvement
Gibbs
Hardinge Masterkey
MicroEstimating
PMXpert Maintenance

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