Injection Molding

Insert Molding

Insert molding places a metal or plastic component into the mold before injection, bonding it permanently into the finished part.

Eliminates secondary assembly stepsStrong bonds between insert and resinCommon for threaded fasteners and connectors
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This process is priced through engineering review — you can still upload files and request a quote.

Illustrative steel injection mold and molded polymer enclosure halves

How it works

1

Share your part files or drawings

Upload CAD models, 2D drawings, or reference photos so our engineers understand the job.

2

Our engineers review feasibility

A process engineer checks manufacturability, tooling needs, and lead time before quoting.

3

You receive a firm quote

We respond with pricing, lead time, and any design recommendations within one business day.

Available materials

ABSNylon (PA12)Brass C360

Frequently asked questions

Threaded brass inserts, stamped metal contacts, and pre-molded plastic components are all common candidates.

At a glance

Typical lead time
5–8 weeks
Max part size
250 × 250 × 120 mm
Typical tolerance
± 0.1 mm
Order quantities
500 to 100,000+ units

Common industries

  • Automotive & Transportation
  • Industrial Equipment
  • Consumer Products
  • Energy & Power

Ready to get started?

Upload your file and configure your insert molding order in minutes.

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