Plastic Injection Molding Services in Oregon by Ronningen Research and Development
Oregon’s manufacturing sector continues to expand, with industries such as automotive, medical devices, and electronics relying heavily on plastic injection molding to produce high-quality, durable components. Ronningen Research and Development offers premier plastic injection molding services throughout Oregon, providing plastic injection molded parts that exceed industry standards for precision, durability, and performance. Our cutting-edge injection molding machines guarantee fast, cost-effective production, whether you’re testing prototypes or producing high-volume runs.
With over 50 years of expertise, Ronningen Research and Development is the trusted partner for businesses in Oregon. Whether you need prototype plastic injection molding for early-stage product development or large-scale production for mass manufacturing, we provide custom injection molding solutions tailored to your unique needs. Our team ensures that every product is produced with high precision, reliability, and efficiency, helping your business stay competitive in Oregon’s fast-paced manufacturing environment.
Plastic Injection Molding Services in Oregon – Tailored to Your Business Needs
Ronningen Research and Development offers a broad range of plastic injection molding services in Oregon, ensuring that businesses receive high-quality plastic injection molded parts for a variety of applications. Our solutions are designed for precision, performance, and durability, whether you need custom injection molding for specialized products or prototype plastic injection molding for quick product development. We are dedicated to helping businesses stay competitive by delivering fast, cost-effective, and high-quality solutions.
In addition to these services, Ronningen Research and Development offers support through every phase of the manufacturing process, from injection mold making to production. Whether you need prototype plastic injection molding for testing or large-scale production for your product line, we provide fast, reliable, and cost-effective solutions.

Why Ronningen Research and Development is the Ideal Choice for Plastic Injection Molding in Oregon
Ronningen Research and Development is the leading provider of plastic injection molding services in Oregon, offering over 50 years of experience in delivering top-quality plastic injection molded parts for a variety of industries, including automotive, medical, and electronics. We specialize in custom injection molding, creating precise plastic parts that meet your exact specifications, ensuring high performance and durability in every application.
In addition to custom injection molding, we provide prototype plastic injection molding services to help Oregon businesses quickly develop and refine their designs before scaling up to mass production. With our advanced plastic injection molding machines and injection mold tooling, we guarantee precise, high-quality results that help businesses in Oregon meet their production deadlines. Ronningen Research and Development delivers fast, reliable, and cost-effective solutions, ensuring your business stays ahead in the competitive manufacturing market.
Prototype Injection Molding for Faster Product Development
With prototype plastic injection molding, we allow businesses to quickly test and refine their designs before moving to full-scale production. This rapid turnaround ensures your product can be optimized before it reaches the market, reducing time-to-market.
Plastic Parts Manufacturing for High-Volume Production
Ronningen Research and Development specializes in plastic parts manufacturing for high-volume production. We ensure that each batch of plastic injection molded parts is produced consistently, efficiently, and meets the highest standards for performance and reliability.
Over Molding for Multi-Material Parts
Over molding services allow us to combine two or more materials into a single part, improving its strength, flexibility, and overall functionality. This service is ideal for specialized applications that require multi-material components, providing enhanced performance.
Injection Molding for Medical Devices
We specialize in producing plastic injection molded parts for the medical industry, ensuring compliance with strict regulatory requirements and delivering parts that meet safety and quality standards required for medical devices.
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.
Precision Plastic Injection Molding Services in Oregon
Ronningen Research & Development offers premium plastic injection molding solutions across Oregon. Serving industries like automotive, medical, and consumer electronics, we provide high-precision molded parts that meet your specific needs. Whether you're in Portland, Eugene, Salem, or Gresham, our team ensures fast production, high-quality results, and reliable service. From prototyping to large-scale manufacturing, Ronningen is your go-to partner for all your injection molding needs in Oregon, offering cost-effective solutions and outstanding performance every time.
Precision Molding in Portland
Providing precision plastic injection molding services in Portland, OR, we specialize in delivering high-quality molded parts for automotive, medical, and electronics industries. Our fast turnaround and reliable results ensure that your production needs are met on time and within budget.
Custom Molding in Eugene
Our custom plastic injection molding services in Eugene, OR, are tailored to meet the unique needs of various industries. With a focus on efficiency, precision, and high-quality results, we provide both small and large-scale production runs for all types of applications.
Reliable Molding in Salem
We offer reliable and durable injection molding services in Salem, OR, with a focus on delivering consistent, high-quality molded parts for medical, automotive, and consumer electronics sectors. From prototyping to full-scale production, our team ensures the highest standards of quality and performance.
Advanced Molding in Gresham
In Gresham, OR, we provide advanced plastic injection molding services with a focus on precision, speed, and efficiency. Whether you're looking for complex parts or high-volume production, Ronningen's team is equipped to handle all your molding needs with top-tier technology and expertise.











