Serving the Seattle Area Since 1952

Ready to Build?

Let’s Make Your Next Product a Success

From product launch to high-volume production, we help companies turn ideas into market-ready reality w/ precision molds & world-class plastic injection molding!

The Pacific Northwest’s Molding Authority

Bring Ideas to Life. Build What’s Next. Seize Your Market Edge. Turn Concepts Into Product. Innovation Starts Here. Contact H&H Now.

Bring Ideas to Life. Build What’s Next. Seize Your Market Edge. Turn Concepts Into Product. Innovation Starts Here. Contact H&H Now.

Industry Partners:

Experience that Accelerates Your Growth

When your business is on the line, you can’t afford rookie mistakes. H&H Molds brings over 70 years of deep manufacturing expertise to your project. Whether you’re scaling production, launching something new, or need rapid turnaround, our engineering team, advanced machinery, and hands-on approach eliminate headaches and deliver consistent, production-ready parts—on time, every time.

26 Presses

Let’s max-out your production rate.

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Quality Molds

Only the highest-grade steel molds.

Made in the USA

Engineered with American excellence.

We work with some of the largest companies in the Northwest

Who Works With H&H?

• Startups scaling a new product line
• Manufacturers needing reliable, long-term partners
• Engineers & Product Designers requiring exacting tolerances
• OEMs seeking U.S.-based, ISO-certified production

Not sure where to start? You don’t need all the answers. We’ll help you navigate everything from material selection to mold flow analysis, prototyping, and scaling to full production.

Your Vision, Our Expertise—Zero Guesswork

How We Make it Easy

Request a Free Quote—Fast, confidential, and hassle-free!

Collaborate with Our Engineering Team—Share your drawings or ideas.

Prototyping—See & test real samples before full production.

Production & Support—First shot to final shipment, guaranteed quality.

H&H has everything you need to manufacture amazing parts!

Precision Engineering

Unlock flawless results with molds crafted to the tightest tolerances. Start your project with a partner who sweats the details—request your custom quote today.

Rapid Turnaround

Get products to market fast with our obsessive lead time adherence. Our streamlined production lines equate directly to enhanced turnaround.

Transparent Pricing

Know exactly what you’re getting (and what you’re paying). Get a clear, upfront estimate from the region’s most trusted mold makers—get your personalized quote.

Engineering Support

Don’t just buy a mold—build a partnership. Our engineers are with you at every stage, ensuring manufacturability and cost savings. Tap into our expertise—schedule your free consult.

Scalable Production

We help with everything from prototypes to full-scale runs, our facility is built for your growth. Future-proof your manufacturing through scalable production —see what’s possible with H&H Molds.

Quality Assurance

ISO-certified processes, meticulous inspections, and relentless testing protect your investment at every step. Secure your project’s success—explore our QA process.

What Sets Us Apart

  • Perfect-Fit Processes: Every phase flows together for less friction

  • Speed to Market: In-house prototyping cuts your lead time

  • Transparent Pricing: No surprises, just straightforward value

  • Quality Assurance: Rigorous inspection and documentation with every run

Got a Part You’re Already Quoting? Let’s See if H&H Can Beat it!

Partnership That Lasts

We measure success by the strength of our relationships. From first quote to final delivery (and beyond), you can count on proactive communication and ongoing support as your business grows.

Your Project, Your Pace

We’re here to inform and empower. Take as much time as you need—your quote and our advice are yours to keep, whether you choose us or not.

Personal Guidance, Every Step

Questions? Uncertainty? Our team is ready to provide answers, options, and expert recommendations—so you never feel lost, no matter where you are in the process.

Zero-Risk, Zero Hassle

Your quote is truly free. No hidden fees, no surprises, and no strings attached. If you decide H&H isn’t the right fit, you walk away with no questions asked.

Let’s Build What’s Next!

Ready to move forward? Bring us your ideas, sketches, or specs—our team will help you turn ambition into reality with zero guesswork and no pressure. Your next great product starts with a single conversation.

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Unlock Precision, Experience Partnership – Call 509-924-3770