Skip to main content.

Insert Molding

Add functionality by incorporating threaded or splined inserts.

Plastic part insert molding has been part of Wabash Plastics’ offering for over 30 years.  From metal splined hubs or threaded inserts to custom injection molded plastic inserts, our engineers have the experience needed to help develop your insert molding project.  For large parts, insert molding functional features combined with low cost materials can result in significant savings vs using high cost materials for the entire part. In some cases, insert molding can allow you to include features in your design that may not have been possible otherwise.  

Insert molding was once a very manual process that often required a specialized vertical press. Wabash Plastics’ automation engineers have years of experience developing fully automated insert molding systems that allow standard injection molding machines to be used.  Our solutions result in direct labor savings and translate to a better quality part at a lower cost than the competition. Let our engineers evaluate your application today.

Contact Wabash Plastics today!

Product Inspirations

  • HVAC Drain Pans
  • Laundry Agitators
  • Laundry Impellers
  • Fan Housings
  • Blower Wheels
  • Lint Screens

Additional injection Capabilities


Our engineers are standing by to assist with your project.