Custom Injection Molding Process

Harman Corp Custom Plastic Injection Molding

Injection molding is often what people think of when they think of a “molded” part. Injection molded parts range from simple to extremely complex, and provide virtually identical parts into the millions. Harman provides high volume plugs, grips and caps made with the injection molding process in various materials based upon your unique needs.

  • Low Tooling Costs
  • Made In The USA
  • Short Lead Times on Production Tooling
  • Rapid and Inexpensive Prototypes

For a custom quote, fill out the Quote form below
OR call our knowledgeable sales staff!


injection molding Process & Options

Wondering what happens when you call Harman Corporation for an injection molding project? We’ve outlined the process below to help you understand what you can expect upon calling.

Getting Started

Once you have an idea for a custom part that needs injection molding, we can help in numerous ways. You can provide a CAD drawing or we can do one for you.  Once the diagram is approved, tooling is created and a prototype is provided to you for your inspection.

Fast Turnaround

Turnaround time for the prototype of most custom injection molded parts is 10-15 business days.

Knowledgeable Sales Staff

With thousands of custom parts under our belt, everyone in our sales staff is extremely knowledgeable on the process and easy to work with, making the process easy as possible from concept to prototype.

Size Availability

Any size, any length. No matter how custom the job, we can create a part that matches your specific requirements.

Production Volume

In order to place a custom injection molding order, we typically require a minimum of 5,000 parts per order. There is no maximum order quantity, and per unit pricing goes down with larger orders.  Compared to dip molding or dip coating, tooling costs are relatively high for injection molding, but those costs are amortized over the total volume required and injection molding is often the most cost effective method (depending on the size of the part) if you are ordering 100,000 parts or more.

Does your next project require a custom design?
If so, fill out the form above or call our knowledgeable sales staff.


We help build amazing products!