Plastic Injection Molding Services in Ohio by Ronningen Research and Development
Ohio’s manufacturing industry is known for its innovation and precision, with industries such as automotive, medical devices, and electronics relying on plastic injection molding to produce high-quality, durable parts. Ronningen Research and Development provides state-of-the-art plastic injection molding services in Ohio, offering plastic injection molded parts that meet the highest industry standards for performance, durability, and reliability. Our advanced injection molding machines ensure that every part is produced with precision, speed, and cost-efficiency, whether it’s for prototype plastic injection molding or large-scale production.
With over 50 years of experience, Ronningen Research and Development has built a solid reputation as a trusted partner for Ohio businesses. We specialize in custom injection molding solutions that are tailored to meet your exact specifications, ensuring your product is manufactured to the highest quality standards. Whether you are testing new designs or scaling your production, we provide the expertise and support to keep your business competitive and efficient in Ohio’s dynamic market.
Plastic Injection Molding Services in Ohio – Designed for Precision and Reliability
Ronningen Research and Development offers an array of plastic injection molding services in Ohio, all designed to meet the diverse needs of businesses across various industries. From custom injection molding to prototype plastic injection molding, we specialize in delivering high-performance plastic injection molded parts that are precision-engineered for maximum durability and functionality. Each service is tailored to meet your specific production goals, ensuring the final product meets your exact requirements.
We take pride in providing high-quality, efficient solutions for businesses looking to develop new products or scale up existing ones. With our advanced injection molding machines and expertise in injection mold tooling, we guarantee consistent, high-quality results with every project. Our goal is to help businesses across Ohio meet their production timelines while ensuring the final products perform at the highest level.

Why Ronningen Research and Development is Your Preferred Plastic Injection Molding Provider in Ohio
Ronningen Research and Development is the leading choice for plastic injection molding services in Ohio. With decades of experience, our team excels in producing high-quality plastic injection molded parts for various industries, including automotive, medical devices, and electronics. We offer custom injection molding services that provide precise, durable, and high-performance parts tailored to your exact specifications.
In addition to custom injection molding, we offer prototype plastic injection molding services, enabling Ohio businesses to quickly test their designs and make necessary refinements before moving to full-scale production. Ronningen Research and Development ensures fast turnaround times, reliability, and cost-effectiveness in every project we undertake. Our cutting-edge plastic injection molding machines and skilled team guarantee that your products are manufactured efficiently and meet the highest quality standards, helping you stay competitive in Ohio’s fast-paced manufacturing industry.
Over Molding Services for Multi-Material Parts
We offer over molding services, which combine multiple materials in a single part, enhancing its strength, flexibility, and design capabilities for specialized applications requiring multi-material solutions.
Plastic Welding for Reliable Connections
Our plastic welding services ensure secure, strong connections for plastic components, ideal for high-stress applications where durability is essential for product longevity.
Ultrasonic Welding for Clean, Durable Joints
Ultrasonic welding provides a clean and efficient method for joining plastic parts without adhesives. This method ensures strong, durable bonds while maintaining the integrity of the materials.
Injection Molding for Medical Parts
We specialize in plastic injection molded parts for the medical industry, ensuring that they meet strict regulatory standards for safety, quality, and functionality, making them ideal for medical device manufacturing.
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.
What Our Clients Say About Ronningen Research & Development
Precision Plastic Injection Molding Services in Ohio
Ronningen Research & Development offers high-precision plastic injection molding services throughout Ohio. Serving industries such as automotive, aerospace, medical, and consumer products, we provide solutions designed for reliability and efficiency. Whether you're located in Cleveland, Columbus, Cincinnati, or Toledo, we deliver high-quality molded parts with rapid turnaround times. Our advanced molding technologies ensure that we meet your production needs, from prototyping to high-volume manufacturing, providing consistent and durable results every time.
High-Precision Molding in Cleveland
Offering top-tier injection molding services in Cleveland, OH, focused on precision and durability for automotive, medical, and aerospace sectors.
Custom Molding in Columbus
Explore custom plastic injection molding services in Columbus, OH, with tailored solutions for your unique production requirements and quick turnaround.











