Custom Injection Molding & Tool Building Since 1946!

Crescent Industries is an employee-owned custom injection molder providing an integrated single source solution for your custom plastic injection molded components. Crescent injection molds a comprehensive range of engineering and commodity resins.  We currently serve the medical, pharmaceutical, dental, defense, safety, electrical/electronic, aerospace and OEM/Industrial markets.

To provide our customers with an integrated single source solution, we offer Design & Development solutions which include 2D and 3D part and mold designs, 3D printing, mold fill simulation and material selection.

All of our new injection mold builds follow SPI Class 101-105 guidelines in a variety of sizes and configurations.  To help solve all of our customers' requirements, we offer documented mold maintenance, mold revisions and mold repair services.

At our on-site tooling facility, we manufacture precision Swiss screw machined components and production machining components for our customers, either to be insert molded or as finished product.

Crescent performs several plastic injection molding services, in our ISO 8 Clean Room and our general molding facility which include over molding, insert molding and family molding

To help complete your project, we offer several value added services performed in our general molding and in our ISO 7 Clean Room facility.




Product Downloads


Product Brochure

Injection Molded Part Design Guidelines


Injection Mold Design Guideline