Plastic Insert Molding

Plastic Insert Molding

Proud to serve over ten industrial sectors, Hoosier Custom Plastics is a premier provider of plastic insert molding services, ...

Proud to serve over ten industrial sectors, Hoosier Custom Plastics is a premier provider of plastic insert molding services, providing contract, custom, and OEM service options. Working with a range of common plastic materials, such as ABS, nylon, and thermoplastics, we adhere to the highest industry and mil-spec standards to ensure unparalleled quality in both large and small product components. Our insert molding features include:

  • Aluminum, copper, and stainless steel inserts
  • Cold-headed and knurled inserts
  • Metal shafts
  • Threaded brass
  • Plastic fasteners
  • Color options

Hoosier Custom Plastics’ insert molding components are appropriate for automotive applications, as well as door sealing and sunroof systems, transmission components, and electrical connectors. To learn more or get started today, contact Hoosier Custom Plastics.

General Capabilities
Contract Custom O.E.M.
Industry Focus
Aerospace Appliance Automotive Building Consumer Goods Electronic Lawn & Garden Light Industrial Marine Military
Intended Application
Automotive Door Sealing Systems Electrical Connectors Others Sunroof Systems Transmission Components
Industry Standards
ASME (American Society of Mechanical Engineers) ASTM (American Society for Testing and Materials) CE FDA (Food And Drug Administration) ISO 9001:2000 Mil-Spec NADCAP (National Aerospace And Defense Contractors Accreditation Program) RoHS Compliant (Restriction Of Hazardous Substances) SAE (Society of Automotive Engineers) UL (Underwriters Laboratories)
Insert Molding Features
Aluminum Inserts Cold Headed Inserts Copper Inserts Knurled Inserts Metal Shafts Plastic Fasteners Stainless Steel Inserts Threaded Brass Two Colors
Mold Process Type
Injection Molding
ABS Nylon Other Thermoplastics Polycarbonate Polypropylene Polyurethane Thermoplastic TPE TPU TPV
Assembly Service
Engineering Mold Making Product Development Rapid Prototyping Tooling
Product Capabilities
Large Components Small Parts
Production Volume
Max: 500,000 Units Min: 15,000 Units Mid Volume to High Volume
File Formats
Tolerance (+/-)
Additional Services Provided
Assembly Capabilities


HCP is dedicated to bringing world class quality and delivery performance with competitive pricing to all of our customer partners. If your needs are only a few thousand pieces per year or several million HCP has the answer.

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