PNW Industrial

We’re a full service machine shop + we design, build, and repair tooling and equipment to get you up and running as quickly and efficiently as possible.

Full service engineering design

We work on projects of all sizes. Whether you only need a single piece or you want to produce hundreds, we’re ready to make it happen.


Our facility is equipped to meet your expectations with conventional and CNC 3 and 3+1 milling. 


We can design and build new parts and equipment to meet your demands.


We can quickly design and build the structures you need out of sheet and structural members.

Machinery Rebuilding

We rebuild molders and other pneumatic and hydraulic machines and equipement.

reverse engineering

We can accurately measure, draw, and duplicate many parts.


We have experience building factory automation including adding PLCs to existing equipment.

free consultation & estimate

Tell us a bit about your project and we’ll be in touch to discuss how we can help you make it happen.

Featured projects

Molder Upgrade

We reverse engineered and built many new parts for this molder to upgrade it from an older, less durable style to a newer style with more capacity. 

Custom Parts

In addition to being a full-service shop, we also make parts to specification.

Vacuum Plate

A vacuum test plate for a Microelectricalmechanical System (MEMS) test fixture.


In addition to building new hydraulic lines and adding abrasion resistant covers, to save the customer money, we sourced new valves rather than having the old valves serviced.

Molder Adapter

This is a roughly 16” x 20” x 3” T-track part we reverse engineered and modified.

Custom Repair Parts

We built a custom blanking plate on this manifold for a component our customer no longer used.

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More about us

PNW Industrial is conveniently located in Maple Valley Washington just off highway 18.  We specialize in production, prototyping, and custom parts servicing for a wide variety of factories, inventors, and extrusion blow molders, and we are equipped to get your project done fast. 

I only need a few parts can you make them?

Absolutely, no job is too small or too big. We can make anything from prototyping with quantity one to large production runs.

Do you support Extrusion blow molders?

Yes, we’re equipped to rebuild your extrusion blow molder. We have the capability to rework parts that are out of tolerance with our in-house machining to get you back up and running quick. We build take-outs, dome trimmers, leak testers, de-flashers or other custom automation equipment to meet your specific needs. 

I rebuild motorcycles, can you make custom parts for me?

Yes, we have the capability to reverse engineer a current part you may have, and modify to your liking, make parts from an existing CAD drawing, or work with you to design and make new parts. Please give us a call to see how we can help with your machining needs.

What industries have you worked with?

We currently work with extrusion blow molders, food packaging, food fillers, inventors, and MEMS prototyping. Contact us and we’ll be happy to help you with your project wherever we can.

Do you make custom sized plastic tanks and forms? What plastics can you weld?

Yes, we can make custom tanks for your process whether you need it to fit in a tight space in your factory or if you need a reusable form for epoxy pours like charcuterie boards or river tables. We can weld High-density Polyethylene (HDPE), Polypropylene (PP), Polycarbonate, PVC, and ABS anywhere from 1/8” thick and up.

The hydraulics on my machine need to be rebuilt can you help with that?

Yes, we make custom lengths of 1, 2, 4, and 6 wire hydraulic lines and can supply you with new or rebuilt pumps, motors, valves, manifolds and other components.

A critical part on my machine broke do you provide 24/7 emergency repair services?

Yes, give us a call and let us know what your needs are and we should be able to get you back up and running.