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CNC · conventional · repair machining

Precision Machining

CNC and conventional machining for new components, replacement parts, prototypes, tooling, repair work, and difficult-to-source parts.

The job may start with a drawing or a worn part on the counter. Both show function, fit, and material.

CNC milling operation inside the Barnes Welding machine shop in Waterville, Washington

CNC lathe · real Barnes work

Turning in the shop

Actual lathe work on a Barnes job—not a stock machine video.

New parts, replacement parts, and repair work

One-off and low-volume jobs can begin with a drawing, model, sample, damaged component, or complete assembly.

  • Custom components
  • Replacement parts
  • Shafts, pins, bushings & sleeves
  • Tooling & fixtures
  • Prototype components
  • Equipment parts
  • Machined fabrications
  • One-off & low-volume work
Large metal shaft being machined in a lathe at Barnes Welding

Turning · milling · CNC + conventional

Choose the machine from the part

Turning

Shafts, pins, sleeves, bushings, threads, repair parts, and replacements. The setup may start with raw stock or the worn part that came off the machine.

Milling

Faces, pockets, slots, hole patterns, mounting features, contours, fixtures, and tooling. Milling may be the whole job or one step in a fabricated assembly.

CNC + conventional

CNC supports repeat work and complex geometry. Conventional machines handle repairs, one-offs, unusual setups, and modifications. We choose the machine from the part, quantity, and required result.

Active machining

Material coming off the part

A controlled cut on an actual component in the Barnes machine shop.

Milling

Cutting defined features

Faces, profiles, slots, holes, and other features taking shape.

When the part is not on the shelf

Sometimes the broken part is the best place to start

Replacement parts become obsolete, wear out, or take too long to arrive. The worn piece still shows its fit, function, and failure.

We can inspect the component and determine whether to repair it, machine a replacement, or modify another part. The surrounding assembly matters as much as the piece on the counter.

Worn shaft beside newly machined replacement component at Barnes Welding
Machined circular feature on a large cast component at Barnes Welding
Barnes Welding machine room with machining equipment ready for connected project work

Connected shop processes

Machining may be one step in the job

A project may move through CAD, 3D scanning, machining, fabrication, welding, cutting and forming, 3D printing, or finishing. Keeping that work in one shop makes the connections between parts easier to manage.

One shop can carry the part through the next operation

Where machining fits

Parts for equipment, production, and project work

How we approach the work

Set up the job so problems are visible

3S, standard work, and job-defined checks help the machinist catch a problem before it travels to the next operation. Setup notes, inspection points, and handoffs matter alongside the machine itself.

How we work ↗
  1. Organized work
  2. Documented processes
  3. Problems made visible
  4. Quality checked throughout the job
  5. Continuous improvement
Metal chips forming during a Barnes machining operation

Start a project

Bring us the drawing, part, or problem

The drawing, worn component, and required result give us a place to start.

Send us a drawing Discuss a machining project