Full-Service Rubber Injection Molding Services, Customized to Your Needs

Moldtech is a leading North American developer and manufacturer of innovative custom rubber molded products. Trust us for high-quality rubber overmolding and rubber injection molding.

Precision Parts for Demanding Applications

Whether you’re looking for everyday seals or highly specialized custom parts, we can help. Our molded rubber products meet strict performance standards across a wide range of industries.

Rubber Injection Molding Services That Go the Distance

No matter your application, we have the equipment and expertise to mold durable, high-quality rubber components. Explore our wide range of molding capabilities to find the right fit for your project.

Industries We Serve

From aerospace to consumer goods, our expertise spans a wide range of industries. We’ll help you solve complex challenges with precision and accuracy.

About Us

Located in Lancaster, NY, we are a vertically integrated manufacturer with close to 50,000 square feet of production space, including clean room and climate-controlled workspaces. With decades of experience, we’re ready to design, manufacture, and assemble your parts in-house.

Get the Latest Rubber Overmolding and Rubber Injection Molding Insights

Want to stay up-to-date with the latest rubber overmolding and rubber injection molding news? Get insights from our team.

Custom Rubber Compounding for Chemical Resistance: When a Stock Compound Isn’t Enough

A chemical resistance chart can only tell you so much. Here’s how custom rubber compounding tunes the recipe to your exact media, and when it’s worth the investment.

How Long Does the Rubber Injection Molding Process Take? A Realistic Look from Quote to Production

How long does the rubber injection molding process take? We break down each stage from quote to production, including DFM review, tooling, prototyping, and qualification, plus the most common delays and how to avoid them.

Common Rubber Molding Defects and What They Reveal About Your Process

Flash, bubbles, and flow lines aren’t just scrap. In rubber molding, every defect is a clue about what happened inside the mold. Learn what the most common defects reveal about your tooling, material, and process, and how to trace each one back to its root cause.