Your browser is out of date.

You are currently using Internet Explorer 7/8/9, which is not supported by our site. For the best experience, please use one of the latest browsers.

Request a Quote

Custom Molding Services

DimcoGray has been in the business of thermomolding plastics since 1924. We have a highly trained staff that will help you design your parts to the latest industry standards. Our capabilities go well beyond knobs and handles to include custom molded components for OEMs from a wide range of industries around the world. As a custom thermoplastic knob and handle manufacturer, we use reduced weight and high structural strength thermomolding techniques to produce the custom-molded thermoplastic products you need for your application. Contact us today to learn more about our custom knob molding.

Request a Custom Quote

Design Process

DimcoGray custom thermoplastic molding expertise often starts with our engineering staff. With years of plastic processing experience, DimcoGray assists in application specifications for structural integrity that will withstand your stress, service, and time requirements.

We are also equipped for rapid thermoplastic prototyping using the latest technology in 3D printing, or Fused Deposition Molding (FDM). This technology allows us to produce thermoplastic prototypes within days; and you have the opportunity to assess, tweak, and test your design quickly and cost effectively, allowing you to make adjustments to your design where needed before steel or aluminum molds are made.


As a part of our custom thermoplastic injection and depression molding services, we will match machine production capabilities with your volume requirements, match surface finishes, and focus on maximum part performance. DimcoGray has multiple thermoset and thermoplastic presses in sizes ranging from 28 to 400 tons for any thermoplastic molding needs. We are ready to run your molds for faster delivery, improved quality, assist in inventory management, mating part assembly, provide secondary operations, and use a leading quality control system.

Why DimcoGray?

DimcoGray has been in the custom thermoplastics molding industry for over 90 years, and we have the experience you need to provide quality custom parts that fit your specifications. We prioritize quality and maintain a rigorous Quality Management System certified to ISO 9001:2015 standards. Some of the following capabilities make DimcoGray the right choice for your next custom molding project:

  • Thermoset Compression and Injection Molding Experience
  • Press Tonnage From 28 To 400 Tons
  • CNC Machining, Welding, Drilling, And More Value-Added Services
  • We Ship Over 95% Of Our Product 5 Days Before Our Promise Date to Customers
  • Impeccable Credentials and Reputation for Quality, Service, And Delivery
  • Diversified and Talented Engineering Staff to Support Product Modification

Basically, we put our technology, engineering, manufacturing, and purchasing leverage at your disposal. We would like to discuss your thermoset molding requirements and help you build your custom molded product.

Have Any Questions?

* Denotes Required Fields

Contact Information

900 Dimco Way
Centerville, Ohio 45458

937 433 7600