Capabilities & Equipment

Mill. Turn. Grind. Inspect. All Under One Roof.

40+ machines across six capability areas — so your part stays in one shop from the first cut through final inspection. Fewer vendors. Shorter lead times. One accountable team.

Why In-House Depth Beats Outsourcing.

Most shops your size handle milling and turning, then send grinding, inspection, or specialty finishing out to other vendors. Every handoff adds lead time. Every vendor adds a phone call. Every coordination failure adds risk.

Dun-Rite keeps the full workflow in-house — mill, turn, grind, inspect, finish, and ship. When something needs to shift, there's one shop, one schedule, and one accountable owner. That's not a marketing claim. It's why customers stay with us for years.

Click a category to see a full equipment list.

Six Capability Areas. One Shop.

CNC Milling

13 machines. Multi-axis vertical and horizontal machining centers for complex geometries and production runs.
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CNC Turning

5 machines. High-precision turning capability including live tooling for mill-turn operations on a single setup.
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Manual Machining

8+ machines. Bridgeports, Hardinge, Victor, and Cincinnati lathes for quick revisions, one-off work, and repair.
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Precision Grinding

7+ machines. Surface, ID/OD, jig, and rotary grinding — tolerances other shops send out or can't hold.
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Inspection & QC

Full infrastructure. CMM, optical comparator, Magnaflux NDT, and a complete gauging setup for documented quality.
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Support Equipment

Full workflow. Saws, honing, and presses — everything needed to take a part from raw material to shipping box.
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CNC Milling

13 mills across vertical and horizontal platforms. From short-run prototypes to high-throughput production.

Our mill capacity is the backbone of the shop. Vertical machining centers handle short-run, complex-geometry work where setup flexibility matters. The EC400 horizontal machining center handles production runs where pallet changes and sustained throughput drive cost-per-part. We run aluminum, steel, stainless, and plastics across all platforms. Multi-axis capability means parts that would require three setups on a lesser machine get done in one here.

Equipment list

HAAS Vertical Machining Centers

  • HAAS VF-2
  • HAAS VF-3
  • HAAS VF-6
  • HAAS VF-2YT
  • HAAS VF-3YT

HAAS Horizontal Machining Center

  • HAAS EC400

FADAL Vertical Machining Centers

  • FADAL 904-1
  • FADAL 904-1L
  • FADAL VMC4525

Additional CNC Mills

  • FEMTEC KAFO FV-40
  • SHARP SV-2412
  • OKUMA CADET MATE

Key Applications

Complex milled parts · Fixtures and custom tooling · Production runs · Short-run and prototype milling · Tight-tolerance pocketing and contouring

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CNC Turning

Precision turning across small and large part envelopes, with live tooling on the LYNX LSYB for mill-turn operations.

Doosan PUMA and LYNX lathes handle the range from small precision bushings to larger shafts and housings. The LYNX 2100LSYB's live tooling capability means milling and drilling operations can happen on the same setup as turning — fewer operations, fewer handoffs between machines, fewer chances for something to drift between ops. Shafts, cylindrical components, precision rotational parts in aluminum, steel, and stainless.

Equipment list

Doosan CNC Lathes

  • Doosan PUMA 350
  • Doosan PUMA 400
  • Doosan LYNX 210
  • Doosan LYNX 2100LSYB (live tooling)

Additional CNC Lathes

  • HURCO TM6

Key Applications

Precision shafts and bushings · Cylindrical production components · Mill-turn operations (LSYB) · Tight-tolerance rotational parts · Repeat turning work across aluminum, steel, stainless

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Manual Machining

The capability most modern shops have given up. Fast revisions, one-off work, and repair jobs that don't need a full CNC setup.

Most shops your age are CNC-only. We kept our manual capacity intact because it still earns its place. When a customer needs a quick modification, a one-off fixture component, or a repair that doesn't justify a CNC program, manual machines are faster and cheaper — and the setup time isn't burning through production capacity. Bridgeports for quick mill work, Hardinge and Victor for precision manual turning, Reed & Prentice and Cincinnati for heavier manual lathe work.

Equipment list

Manual Mills

  • Bridgeport (multiple)
  • Bridgeport Proto Track

Manual Lathes

  • Cincinnati OHC-2500-A
  • Hardinge HLV-H
  • Victor 1640 (12")
  • HT Reed & Prentice 17" x 56"
  • Dar-Sin 13" x 40" with Mitutoyo DRO

Key Applications

Quick design revisions · One-off custom components · Repair work · Prototype modifications · Short-setup work that doesn't justify a CNC program

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Precision Grinding

The capability that separates Dun-Rite from most shops our size. Surface, ID/OD, jig, and rotary — all in-house.

Most production shops don't have grinding depth. They outsource it, which means lead times get longer, cost goes up, and if something needs to change, two vendors have to get aligned. We kept grinding in-house because it's where tight-tolerance work is actually won or lost. Surface grinders on Mattison and Okamoto, jig grinding on Moore and Hanchett, ID/OD grinding, and a rotary grinder for specialty work. If your print calls out a tolerance other shops flinch at, this is why we can quote it.

Equipment list

Surface Grinders

  • Mattison TK204PB
  • Okamoto Accugar 124
  • Parker Majestic with Acurite Scales
  • Brown & Sharpe (wet surface)

Jig Grinders

  • Moore Jig Grinder with Ankam DRO
  • Hanchett No. 36 445VY

Additional Grinding

  • ID/OD Grinder
  • Rotary Grinder

Key Applications

Tight-tolerance surface finishing · Precision ID/OD grinding · Jig grinding for critical features · Ground surfaces on production parts · Work that other shops can't hold tolerance on

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Inspection & Quality Control

Full in-house inspection infrastructure — so quality is verified before parts leave the building.

Every part gets inspected before it ships. The CMM handles complex dimensional verification and first-article documentation. The optical comparator handles profile and contour checks. Magnaflux H-600 provides non-destructive inspection for critical aerospace and high-stress components. Brown & Sharpe Micro Hites and a complete set of hand gauging cover everything in between. If your program requires FAI, ballooned prints, material certs, or detailed inspection reports, call it out in the RFQ and we'll build the documentation into the quote.

Equipment list

Coordinate Measurement & Dimensional

  • Brown & Sharpe Micro Val Manual CMM
  • Brown & Sharpe Micro Hite (900 series)
  • Brown & Sharpe Micro Hites (two 350 series)
  • Various granite plates

Optical & Non-Destructive

  • Jones & Lamson Optical Comparator
  • Magnaflux H-600 (non-destructive / crack detection)

Hand Gauging

  • Precision calipers
  • Micrometers
  • Complete gauging tool set

Key Applications

First-article inspection (FAI) · Ballooned print inspection · CMM reports · Non-destructive inspection for aerospace · In-process and final quality verification · Documentation packages for regulated industries

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Support Equipment

Everything needed to take a part from raw material to shipping box — all in-house.

Full-workflow in-house means fewer outsourced operations, shorter lead times, and better margins on your part. Horizontal and vertical band saws handle material cut-off. The Sunnen hone handles precision bore finishing. Hydraulic presses handle press-fit and straightening operations. Small capabilities individually, but collectively they mean your job doesn't leave the shop until it's ready to ship.

Equipment list

Saws

  • T-Jaw 500 Vertical Band Saw
  • Hydmech 520 Horizontal Band Saw

Honing

  • Sunnen Hone

Presses

  • Hydraulic Presses

Key Applications

Material cut-off and preparation · Precision bore honing · Press-fit operations · Straightening · In-house workflow completion

Materials We Work With

We handle the production materials most precision shops work in every day: aluminum, steel, stainless steel, and engineering plastics. We don't pretend to be an exotic-alloy specialist — if your part calls for titanium, Inconel, or specialty superalloys, we'll tell you straight whether we're the right fit before we quote.

Materials List

Standard Materials

  • Aluminum (including 6061, 7075, and production-grade alloys)
  • Carbon Steel (including 4140, 4340, and common grades)
  • Stainless Steel (300 and 400 series)
  • Engineering Plastics (Delrin, PEEK, UHMW, and others)