Services CNC Machining Services Past Projects CNC Turning, Milling & Sub
Assembly of Turbocharger
Bearing Housings
CNC Turning, Milling & Sub
Assembly of Turbocharger
Turbine Housings
CNC Turning & Milling of
Aluminum Vane Diffuser for
Diesel Engine Application
CNC Turning & Milling of Cast Iron Shell Cores CNC Milling & Sub Assembly
of Hydraulic Valve Bodies
CNC Machining of
Miscellaneous Vehicle
Components for Medium &
Heavy Duty Vehicles
ISO9001:2008 FM510747ISO/TS16949:2009 TS501244

CNC Machining Services

At Smoky Mountain Machining, Inc., our precise, innovative, and quality-driven CNC machining services are the foundation of our operation. Our modern, well maintained facility and staff of talented engineers, machining specialists, and quality control technicians work 24/7 to provide high reliability production machining for the aerospace, military, transportation, and automotive industries.

Capable of executing more than 22 different machining processes, from simple to highly complex, we can fabricate parts measuring up to 60 x 35 x 39 inches and with diameters up to 29 inches. We work with most metals, including iron, aluminum, and stainless steel, as well as most types of plastics. Our equipment includes 3-, 4-, and 5-axis CNC milling, turning, and honing centers, as well as a large swing lathe with a 60" center distance. All mills are equipped with probes that verify the dimensional accuracy of work in progress, and most are also equipped with quick change chucks to speed changeovers, which give us the flexibility to adjust schedules and equipment usage to meet production demands.

Deeply committed to zero-defect manufacturing, we employ the most advanced metrology, calibration, profiling, and gauging equipment available today, and our quality management system is certified to both ISO 9001:2008 and TS16949 standards. We operate using lean manufacturing principals, and offer tight turnarounds as well as an array of secondary services.

For more details about our extensive CNC machining services, read below, or contact us today to learn how we can help you with your application.

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CNC Machined Components
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Past Projects

CNC Machining Services Capabilities

Machining Processes
Milling
Drilling
Turning:
  • Contour Turning
  • Form Turning
  • Taper Turning
  • Straight Turning
Threading
  • External
  • Internal
Broaching
Parting/Cutting
Facing
Internal Forming
Knurling
Boring
Counterboring
Countersinking
Pocketing
Profiling
Reaming
Tapping
Thread Milling
Equipment
CNC Horizontal Mills
CNC Vertical Mills
CNC Turning Centers
CNC Honing
Equipment Capabilities Large Swing Lathe (over 20")
60" Between Centers
Bar Feed
Machinery Axis 3
4
5
Fixturing
In-House Fixturing & Tooling
Pallets
Custom Hydraulic Production Fixtures
Two-Jaw Chucks
Three-Jaw Chucks
Four-Jaw Chucks
Quick Change Chucks
Maximum Part Diameter 29 in
Maximum Part Length 60 in
Maximum Part Width 35 in
Maximum Part Height 39 in
Maximum Part Weight 500 lbs
Total Tolerance ± .0002 in
Material Form Castings
Forgings
Materials
Iron
Aluminum
Inconel
Stainless
Magnesium
Invar
Copper
Brass
Titanium
Nickel
Plastics
Secondary Services Offered
Engineering
Production Tooling
Surface Grinding
Wet Grinding
Welding
Assembly
Washing
Laser Marking
Quality Control
Internal Gage Calibration System
Metrology
Geometric Tolerances
Gage Calibration
Coordinate Measuring Machine (CMM)
Optical Comparators
Surface Profilometers
Hardness Testers
Flexible and Dedicated Gaging
Gagetrak Calibration Software
Minitab Statistical Software
Reports
On Time Delivery
PPAP
FMEA
SPC
Cost of Poor Quality Report
Machine Utilization
Preventative Maintenance
Production Volume Prototype leading to Production Runs
Lead Times Available 4 Weeks Upon Receiving Material
Rush Services Available

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Additional Information

Industry Focus
Transportation
Heavy Equipment
Automotive
Military
Aerospace
Packaging/Converting
Pharmaceutical
Intended Applications
Turbo Components
Bearing Housings
Differentials
Transmission Cases
Bushings
Steering Components
Brake Components
Pistons
Hydraulic Valves
Industry Standards TS 16949
ISO 9001:2008
Professional Training
Lead Auditing
Internal Auditing
APQP
FMEA
PPAP
MSA
QSA
SPC
Gage Calibration
Problem Solving
Efficiency Lean Manufacturing
File Formats
Can open any CAD format
AutoCAD
BobCAD
CADkey
Adobe PDF
Images

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