Insert and Overmolding

We have extensive experience in insert molding, usually with metal components, and overmolding both metal and plastic components. We mold both commercial parts and very close tolerance medical products. We can provide standard off-the-shelf inserts, or use your custom parts. As a second-op, we can do heat staking or ultrasonic inserting of components.

Send us your samples or drawings, either paper, PDF files, or other Auto-CAD drawings, and we’ll get right back to you with questions and a quote!

As an example of our capabilities, one of our customers presented us with a need to insert-mold a cannula into a luer-lock hub, producing a spinal needle. It required a rotary molding machine, which we did not have. So we purchased one, and produced several million spinal needles for this customer for many years.

Insert and Overmolding