Custom Injection Molding in Portland
Efficient Service. Regional Expertise. Sustainable Production.
We provide custom injection molding services to companies throughout the Portland metro area.
From concept to finished product, we help local manufacturers, startups, and food and beverage producers bring their ideas to life—without the long waits or uncertainty of offshore production.
Our Injection Molding Process
Tell Us What You Need
Send us your part design, CAD file, or prototype concept. We’ll review and provide a detailed estimate for tooling and production.
Design Review
Our team and tooling partners assess your design for moldability. We’ll suggest refinements that improve consistency, reduce cycle times, and keep costs manageable.
Sample Production
We manufacture the mold and produce T-1 samples for review. Once approved, we finalize the mold with polish, texturing, or other finish work.
Full Production
Your mold is tested and prepped in our Yakima facility. After final inspection, we move into full production and ship directly to Portland.
Let’s Get Started
Looking for a reliable injection molding partner near Portland? Tamarack Industries delivers high-quality plastic parts with fast turnaround, flexible order sizes, and responsive support.
Why Work with Tamarack for Injection Molding in Portland?
Custom Plastic Injection Molding
We can run new part designs or existing molds, with no minimum order required. From prototypes to production runs, we deliver durable, repeatable results.
Full-Service Capabilities
Beyond molding, we provide:
- Prototyping and design input
- Mold design and validation
- Post-processing like trimming, welding, and assembly
Flexible Mold Sizes and Shot Capacity
With presses from 25 to 500+ tons and shot capacities from 1 gram to 2,200+ grams, we can handle both precision parts and larger-format components.
Industries We Serve in Portland
Food & Beverage
Components for brewing, bottling, and packaging systems
Logistics & Packaging
Core plugs, roll cradles, and protective shipping parts
Manufacturing & Industrial
Plastic components for OEMs and replacement parts
Agriculture
Parts for irrigation and food processing equipment
Outdoor & Recreation
Durable parts for outdoor gear and performance products
How Much Does Injection Molding in Portland Cost?
Pricing varies depending on:
- Order Size – Higher volumes lower the cost per unit
- Design Complexity – Detailed parts require more tooling and setup
- Part Dimensions – Smaller parts generally run faster and cost less
- Material Choice – We mold with ABS, nylon, HDPE, PP, acetyl, and more
Request a quote to see pricing for your design and volume.
Our Commitment to Sustainability
Portland businesses value environmentally responsible partners—and so do we. Tamarack Industries:
- Incorporates recycled resins whenever possible
- Manufactures in the U.S. to reduce long-haul shipping emissions
- Designs durable, reusable parts to minimize waste
Frequently Asked Questions
We work with ABS, nylon, HDPE, polypropylene, acetyl, and more—with options for recycled resins.