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

Plastic Knob Manufactuer 

Knobs are widely used as a part of controlling and adjusting aspects of the equipment. DimcoGray has been producing industrial and commercial knobs for more than 95 years. Due to constant use under sometimes rugged conditions, they are subject to wear and tear.

At DimcoGray we realize that sometimes a knob can be a small and insignificant part of a machine. However, the knob can have a significant sizeable impact on the functionality of a vital piece of equipment. Knobs provide the apparatus that accommodates human and machine interaction and are a very important part of your equipment.

Browse Knobs

Ball Knobs

Ball Knobs

Ball knobs are easy to control, comfortable to hold and easily cleaned.

Oval Knobs

Oval Knobs

Our range of oval knobs make it easy to select the right shape and size for hand-actuated applications.

Recessed Top Knobs

Recessed Top Knobs

Recessed Top Knobs are perfect for domed inlay or your logo.

Fluted Knobs

Fluted Knobs

Fluted knobs and handles provide a comfortable, sure grip regardless of your application.

Instrument / Control Knobs

Instrument / Control Knobs

Easy to grip and easy to rotate, making these knobs integral components in mechanical controls.

Knurled Knobs

Knurled Knobs

Knurled knobs are perfect for moderate to light torque applications.

Star Knobs

Star Knobs

Star knobs can be manufactured in a wide array of colors to match your application needs.

Prong Knobs

Prong Knobs

Prong knobs are available in sturdy hub designs for heavy torque applications.

Push Pull Knobs

Push Pull Knobs

Our push/pull knobs are easy to clean and resistant to contaminant collection.

Round Knobs

Round Knobs

Our round ball knobs are perfect for applications that require directional movements.

Soft Touch Knobs

Soft Touch Knobs

Soft feel knobs are resistant to scratching and provide reliable gripping year after year.

Thru Hole Knobs

Thru Hole Knobs

Thru-hole knobs and handles are used in a variety of equipment to ensure proper clamping.

Product Highlights

DimcoGray’s vast selection of handles and knobs are integral components used in equipment produced by some of the world’s largest OEMs in a variety of industries. Our expertise in producing high-quality custom plastic knobs for OEMs and plastic handles is the reason our customers depend on us for the most challenging projects.

  • Long Lasting Durability
  • Surface Finish High Gloss
  • Chemical Resistance
  • UV Resistance
  • Heat Resistance
  • Tactile Feedback
  • Long Lasting Durability

Product Catalog

DimcoGray’s vast selection of handles and knobs are integral components used in equipment produced by some of the world’s largest OEMs in a variety of industries. As a bulk plastic knob manufacturer, our expertise in producing high-quality plastic knobs and plastic handles is the reason our customers depend on us for the most challenging.

View Product Catalog

We Also Do Custom Orders

DimcoGray has been in the business of molding plastics since 1924. Our reputation for providing an extensive line of quality custom plastic knobs and handles is synonymous with the DimcoGray name... and still is today.

Request a Custom Quote

Quality Is Never Compromised

Certified in both ISO 9001: 2008 and ISO 13485:2003, DimcoGray offers production and inventory management processes that ensure the highest quality throughout the manufacturing lifecycle. And as ultra-competitive markets and increased commoditization threaten industrial companies every day, DimcoGray is committed to providing more than a high quality product at a fair price.

DimcoGray has invested in tools and developed processes that guarantee the highest quality knob and handle products, while providing the flexibility to meet customer delivery demands. Sophisticated enterprise resource planning (ERP) software allows careful planning of materials and manufacturing resources. Control systems that include statistical process control (SPC) ensure dimensional and functional integrity of every plastic knob and plastic handle produced.

Have Any Questions?

* Denotes Required Fields

Contact Information

900 Dimco Way
Centerville, Ohio 45458

937 433 7600

937-433-9545