Precision Machining · Westfield, MA · Since 1986

Aerospace parts machined to tolerances of ±.0001″

Since 1986, Millrite Machine has been a family-owned, multi-generational shop machining the super-tight-tolerance parts that aerospace and electro-optics demand. ISO 9001:2015 certified, ITAR registered, and BBB accredited.

Serving Customers
Since 1986
Quality System
ISO 9001:2015
Registration
ITAR / DDTC
Accreditation
A+ BBB
What we do

Built for work that has to be right.

From a first prototype through a production run, we take on the precision jobs that need real engineering judgment behind them.

CNC machining center cutting an aluminum aerospace component

Precision Machining

CNC machining of aerospace and electro-optics components, holding tolerances to .0001″ and inspected to the numbers on your print.

CNC lathe turning a precision aluminum prototype part

Prototypes

Fast, accurate first articles so you can prove out a design before committing to full production.

Engineer reviewing a 3D CAD model of a machined assembly

Engineering Support

Your engineers own the design. We work with them to make parts more machinable and less costly to produce, without affecting form, fit, or function.

Industries served

Trusted where precision is not optional.

Our most demanding work is in aerospace and electro-optics, where close enough doesn't cut it and tolerances run to a tenth of a thousandth. Most of our work falls within a one-cubic-foot envelope, but we machine parts from nearly microscopic up to a 40-inch cube.

Business jet in flight above the clouds
Aerospace
Precision optical lens assembly
Electro-Optics
Diesel engine assembly with machined components
Diesel & Automotive
Food production line in a commercial bakery
Food Service
Paper converting machinery with large paper rolls
Paper Converting
Automated machine tooling and fixturing cell
Machine Tools & Fixtures
Why Millrite

A shop you can hand your hardest part.

We're a multi-generational family shop, and the people setting up your job bring decades of hands-on judgment to it. Quality and compliance are built into how every job runs from the first setup.

  • ISO 9001:2015 certifiedA documented quality system behind every part we ship.
  • ITAR registered with DDTCCleared to handle regulated defense and aerospace work.
  • BBB accreditedA long track record of doing right by our customers. See our current rating on the About page.
  • Expert craftsmenMost of our machinists have 20 or more years in their trade.

Ready to start your next project?

Reach out and let's talk it through. If we're the right shop, we'll help you succeed. If we're not, we'll point you in the right direction.