Precision Turning
& Machining
MARN’s Turning and Machining partners deliver start-to-finish value
Our Turning and Swiss Screw Machining partners consistently deliver high-quality machine-turned products from prototype development through high-volume production runs.
Our partners focus on assuring precision outcomes on micro-miniature, small, and medium-sized parts up to 2" in diameter with larger capacities available depending on the application. This accuracy is achieved using a variety of traditional and Computer Numerically Controlled turning technologies.
Turning & Machining: Capabilities Overview
- CNC technology: high-volume/ low-volume
- Swiss CNC
- Cam-operated Swiss turning
- Escomatic turning lathes
- CNC vertical milling: metals and plastics
- Centerless grinding, drilling, tapping, threading, milling, stamping, and broaching
- Assembly tooling
- Finishing
- Packaging
- ISO 9001
- ITAR Registered
- Keyence Vision QA System
- Mitutoyo Surftest Surface Tester
- Aerospace
- Aerospace & Defense
- Agricultural
- Analytical Instruments
- Automotive
- Battery & Power Generation
- Computer, Connector, &
Electronics - Construction
- Customized Product Dies,
- Tools, Jigs
- Defense, Firearms
- Electrical Components
- Factory Automation
- Fluid Power Engineering
- Food & Beverage
- Hydraulic Applications
- Industrial & Mechanical
- Power Marine
- Medical & Life Sciences
- Military
- Oil & Gas
- Packaging & Processing Equipment
- Screw Machine Products
- Semiconductor, Superconductor & Cleanroom
- Small Engine Manufacturers
- Telecommunications
- Testing & Measurement
- Tool & Die
SCREW MACHINING
- Lower volume (1K – 29K pcs)
- High volume production (10K – 1 million pc or more)
- Range of turning: .10" to 2"— Up to 4.0" for bar stock blanks, castings, & forgings
- Turning length: up to ~10″
- Total machined tolerances: +/- .0002"
CNC VERTICAL MILLING:
- Size 18" x 15" x 10"
CNC SWISS MACHINING
- Madula Thread Whirling
- Swiss Cam Automatics
- Swiss Coil Fed machines
CNC TURNING
- 2 Axis turning centers
- 3 Axis turning centers
- 4 Axis turning centers
TOOLING
- Maintaining & rRebuilding equipment
- Innovative special tooling
- Auto-feed part handling
- Fixtures to specification
MATERIALS
- Aluminum
- Brass
- Bronze
- Carbon & tool steel
- Other Copper alloys
- Nickel alloys
- Plastics (Teflon, Polycarbonate, & Delrin, etc.)
- Stainless Steel
- Titanium
SURFACE TREATMENTS
- Specialty coatings/surface treatments to Spec.
- Heat treating
- Centerless grinding
- Electro & electroless plating
- Black Oxide, passavate, anodizing
- Hard coat
- Electropolish (to 4 microfinish)
FINISHING OPERATIONS
- Bead blasting
- Burnishing (pin/shaft) to 8 microfinish
- Magnetic needle deburring
- Tumbling & vibratory finishing
- Broaching
- Crimping
- Deburring
- Drilling
- Milling
- Sotting
- Stamping
- Tapping
- Threading
- Parts cleaning
- Assembly
- Packaging