Thermoplastic Control Knob Manufacturer
Many OEMs in automotive, aerospace, electronics, and machinery industries face challenges sourcing a thermoplastic control knob manufacturer that can deliver the precision, durability, and reliability their equipment requires. Inferior knobs can lead to inconsistent performance, increased downtime, and higher maintenance costs.
DimcoGray meets this need as a trusted thermoplastic control knob manufacturer, producing high-performance instrument and control knobs engineered for accuracy, long-lasting durability, and ease of use. With more than 85 years of manufacturing expertise, we provide both standard and custom solutions tailored to your exact equipment specifications and operational requirements.
High-Quality Instrument and Control Knobs
Our instrument and control knobs are engineered for ergonomic handling and precise adjustment. Whether the application calls for smooth directional movement for audio controls, dependable performance in heavy equipment, or reliable adjustment in sensitive electronics, DimcoGray delivers components that perform consistently over years of use.
We offer an extensive selection of shapes, sizes, and mounting configurations, along with the ability to customize features to your exact specifications. From volume and potentiometer knobs to specialized controls for industrial machinery, our products meet stringent quality standards for both indoor and outdoor applications.
Custom Molding Services – A Key DimcoGray Differentiator
Beyond our extensive catalog, DimcoGray’s custom molding services allow OEMs to develop application-specific control knobs that meet unique design, performance, and branding requirements. Our in-house engineering and manufacturing teams work closely with clients to design molds, select optimal materials, and produce finished parts that align with both functional and aesthetic goals.
Our custom molding capabilities include:
- Thermoplastic and phenolic molding
- Custom colors, textures, and finishes
- Integration of logos or special markings
- Insert molding for threaded and non-threaded metal components
- Rapid prototyping for faster development cycles
With DimcoGray’s custom molding services, customers can reduce their supplier base, streamline procurement, and ensure consistency across product lines.
Common Applications for DimcoGray Control Knobs
Our knobs are used across a wide variety of industries and functions, including:
- Appliance control knobs
- Dental equipment knobs
- Electrical control knobs
- Instrument control knobs
- Medical device knobs
- Volume control knobs
- Audio gear knobs
- Guitar knobs
- Potentiometer knobs
Materials for Inserts
Our company also provides different material options for the insert on our control knobs products including:
- Brass Insert
- Brass Threaded Insert
- Zinc Stud
- Brass Bushing - Non Threaded
Materials for Control Knobs
We manufacture control knobs using a range of materials to suit application-specific requirements:
- Thermoplastic
- Phenolic
Flexible Manufacturing and OEM Partner Programs
DimcoGray is committed to supporting OEMs with manufacturing programs designed to reduce lead times and inventory costs. Our capabilities as a thermoplastic control knob manufacturer include:
- Just-in-time (JIT) delivery programs
- Vendor-managed inventory (VMI)
- EDI integration for streamlined ordering
- Flexible scheduling to match production timelines
- Single-source purchasing for knobs and handles
These programs help our partners maintain efficiency, improve supply chain reliability, and focus on their core business while we ensure a steady supply of high-quality components.
Get a Quote for Your Control Knob Needs
DimcoGray is ready to support your next project with high-performance thermoplastic or phenolic control knobs, along with complete custom molding capabilities. Contact us today to discuss your requirements and learn how we can become your long-term manufacturing partner
- View Our Instrument Knob Catalog to explore options and download part drawings.
- Contact Our Team to discuss customization, sizing, or material selection.
Request a Quote to begin a partnership that improves your product performance and reduces your operational costs.
How to Measure
DimcoGray offers control knob handles in a variety of shapes and sizes. When determining the size t-handle you need for your project, please reference the line drawing provided to determine the handle that is right for you! If you have any questions about how we measure our knobs and handles, please feel free to reach out.
