Top Plastic Injection Molding Services in Kentucky by Ronningen Research and Development
Kentucky is rapidly becoming a key player in U.S. manufacturing, with industries such as automotive, medical, and consumer electronics depending on plastic injection molding for the production of high-quality, durable parts. Ronningen Research and Development is proud to offer premier plastic injection molding services throughout Kentucky, delivering plastic injection molded parts that meet the highest standards for precision and performance. Using state-of-the-art injection molding machines, we ensure fast, reliable, and cost-efficient solutions for all your production needs.
With over 50 years of expertise, Ronningen Research and Development offers custom injection molding services that are fully tailored to meet your unique specifications. Whether you need prototype plastic injection molding or large-scale production, our experienced team delivers solutions that help your business stay competitive in Kentucky’s fast-evolving market.
Why Ronningen Research and Development is Your Preferred Choice for Plastic Injection Molding in Kentucky
Ronningen Research and Development is the trusted name in plastic injection molding services for Kentucky’s growing manufacturing sector. Our experienced team specializes in providing high-quality plastic injection molded parts for a wide range of industries, including automotive, medical, and consumer electronics. By leveraging the latest plastic injection molding machines and expert injection mold tooling, we produce custom injection molded parts that meet the highest standards of quality and performance.
In addition to custom injection molding, we also offer prototype plastic injection molding to quickly develop and test your designs before moving to full-scale production. Ronningen Research and Development is dedicated to providing fast, reliable, and cost-effective services that help businesses in Kentucky meet their production goals while maintaining top-tier quality.

Comprehensive Plastic Injection Molding Services in Kentucky
At Ronningen Research and Development, we offer an extensive range of plastic injection molding services in Kentucky. Our team is committed to delivering high-quality plastic injection molded parts that ensure exceptional performance, durability, and precision. Whether you require custom injection molding or prototype plastic injection molding, we are equipped to handle projects of all sizes.
Custom Injection Molding Solutions
Our custom injection molding services produce high-precision plastic parts tailored to your specifications, ensuring that your products meet the highest standards of performance and durability.
Prototype Injection Molding
With our prototype plastic injection molding services, we enable businesses to test and refine their designs quickly, providing rapid prototyping solutions before full-scale production begins.
Plastic Parts Manufacturing
Ronningen Research and Development specializes in plastic parts manufacturing, offering high-quality, durable components for industries such as automotive and medical, ensuring consistency and reliability.
Injection Mold Tooling
Our injection mold tooling services create precision molds that guarantee consistent, high-quality production of plastic injection molded parts at large volumes.
Our Comprehensive Manufacturing Services: Plastic Injection Molding & More
Assembly & Sub-Assembly
At Ronningen Research and Development, we provide expert Assembly & Sub-Assembly services for seamless integration of components. Whether it's simple assemblies or complex multi-part solutions, we ensure precision and efficiency in every process.
Custom Coloration
Our Custom Coloration services offer tailored color options to meet your design and branding needs. We use advanced Plastic Injection Molding techniques to ensure long-lasting, consistent colors for your products.
Custom Cutting Parts
Ronningen Research and Development specializes in Custom Cutting Parts using state-of-the-art machinery. We provide accurate cuts for a variety of materials, meeting the specific needs of your project.
Drilling
We offer high-precision Drilling services to create exact holes in various materials. Our advanced equipment ensures accuracy and quality for projects requiring tight tolerances and consistent results.
Electroplating
Our Electroplating services enhance part durability and corrosion resistance with high-quality metallic coatings. We provide superior finishes for applications in automotive, electronics, and more.
Heat Staking
Heat Staking at Ronningen Research and Development creates strong, reliable bonds between plastic components without the need for additional materials. This process is ideal for parts requiring secure assembly and durability.
Hot Stamping
Hot Stamping services provide a high-quality finish with precision and efficiency. We use advanced techniques to apply logos, designs, and text to parts, ensuring a clean and lasting imprint.
Insert Molding
Insert Molding allows us to mold plastic around metal or other materials to create strong, integrated components. This service provides enhanced functionality and durability for complex applications.
Labeling
We provide precise Labeling services that ensure clear, durable markings for traceability, branding, and compliance. Our labeling process guarantees that your parts are correctly identified and meet industry standards.
Leak Testing
Our Leak Testing services verify the integrity of your products, ensuring they meet safety standards. We provide airtight and watertight testing to prevent failures and guarantee quality.
Machining
We offer high-precision Machining services for custom parts. Using advanced CNC equipment, we deliver consistent, high-performance components for a variety of industries.
Milling
Our Milling services create intricate parts with high accuracy. We use advanced equipment to ensure precise cuts and finishes for your custom projects.
Over Molding
Over Molding at Ronningen Research and Development creates multi-material components for enhanced durability and functionality. We mold plastic over existing parts to meet complex design requirements.
Packaging, Custom
Our Custom Packaging services protect your products during transportation and storage. We offer tailored solutions to ensure your parts arrive safely and in excellent condition.
Pad Printing
We provide Pad Printing services for high-quality markings on various materials. Ideal for branding, labeling, and customization, our process ensures precise, durable prints.
Over Molding
Over Molding at Ronningen Research and Development creates multi-material components for enhanced durability and functionality. We mold plastic over existing parts to meet complex design requirements.
Packaging, Custom
Our Custom Packaging services protect your products during transportation and storage. We offer tailored solutions to ensure your parts arrive safely and in excellent condition.
Pad Printing
We provide Pad Printing services for high-quality markings on various materials. Ideal for branding, labeling, and customization, our process ensures precise, durable prints.
Part Marking
Our Part Marking services at Ronningen Research and Development ensure clear and accurate markings for identification and traceability. We use advanced techniques to apply markings that meet industry standards.
Painting
At Ronningen Research and Development, our Painting services enhance the aesthetic and protective qualities of your parts. We apply durable coatings for both functional and cosmetic purposes.
Silk-screening
We offer Silk-screening services at Ronningen Research and Development for durable, high-quality prints on parts. This process is ideal for logos, designs, and labels, providing precise results for a variety of materials.
Shielding
Our Shielding services at Ronningen Research and Development protect components from electromagnetic interference. We use advanced materials and techniques to ensure reliable performance and compliance with industry standards.
Shipping
At Ronningen Research and Development, we handle Shipping with care, ensuring that your products are securely packaged and delivered on time. Our reliable shipping services help you get your products to the market quickly and safely.
Spin Welding
Spin Welding services at Ronningen Research and Development provide strong, durable bonds for plastic parts. This technique is ideal for creating seamless joints without the need for additional materials.
Structural Foam Molding
We offer Structural Foam Molding at Ronningen Research and Development for lightweight, durable plastic parts. This service provides strong components with a reduced weight, ideal for applications that require high strength without the added bulk.
Taping
Our Taping services at Ronningen Research and Development are designed to provide secure adhesion and protection for your products. We offer custom taping solutions to meet the needs of various industries.
Trimming
At Ronningen Research and Development, we provide Trimming services to finish and refine your parts. Our precise trimming process ensures clean edges and perfect finishes for your molded components.
Ultrasonic Welding
Ultrasonic Welding at Ronningen Research and Development uses high-frequency sound waves to create strong, precise bonds between plastic parts. Ideal for delicate applications, this process ensures high-quality, durable results without the need for adhesives.
High-Quality Plastic Injection Molding Services in Kentucky
Ronningen Research & Development offers superior plastic injection molding services throughout Kentucky, specializing in precision and cost-efficiency for industries like automotive, medical, consumer goods, and more. Whether you’re in Louisville, Lexington, Bowling Green, or Owensboro, we provide tailored molding solutions to meet your specific needs. From rapid prototyping to large-scale production runs, our advanced molding technology ensures fast production times and high-quality results. Trust Ronningen for reliable, durable molded parts that exceed your expectations in Kentucky’s thriving manufacturing sector.
Reliable Molding Services in Louisville
Providing high-quality injection molding services in Louisville, KY, with a focus on precision and fast turnaround for all industries.
Custom Molding Solutions in Lexington
Explore our custom plastic injection molding services in Lexington, KY, offering innovative solutions to meet your production requirements.






