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Ronningen R&D’s Springfield, IL Plastic Injection Molding Services

Ronningen Research and Development has proudly served Springfield, IL, for over 50 years with industry-leading plastic injection molding solutions. Utilizing advanced technology and a dedicated team, we manufacture high-precision molded components for aerospace, medical devices, telecommunications, and electronics industries. Our tailored manufacturing processes help Springfield companies accelerate production while ensuring the highest levels of product quality and durability.
In addition to injection molding, we provide an extensive range of manufacturing services including custom tooling, CNC machining, milling, and assembly operations. Our Springfield facility emphasizes efficient project execution and transparent communication, enabling local manufacturers to reduce costs, improve workflows, and maintain a competitive advantage in today’s challenging market.

Comprehensive Manufacturing Solutions Designed for Springfield, IL’s Industries

Springfield manufacturers rely on Ronningen Research and Development for complete manufacturing services that extend beyond plastic injection molding. Our offerings include precision tooling fabrication, CNC machining, milling, and finishing operations such as ultrasonic welding, heat staking, and custom packaging. These integrated services ensure Springfield companies maintain consistent quality while optimizing efficiency throughout production. Our skilled assembly and sub-assembly teams transform raw materials into finished, market-ready products with reliability and precision. We also provide custom coloration, drilling, pad printing, and detailed labeling, all customized to your exact project specifications. Ronningen’s full-service manufacturing approach enables Springfield businesses to scale and innovate with confidence.
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Engineering Support and Quality Assurance for Springfield, IL Manufacturers

Ronningen Research and Development’s engineering team collaborates with Springfield manufacturers to optimize product designs for manufacturability, cost-effectiveness, and superior performance. Adhering to ISO 9001:2015 certification and Six Sigma quality practices, we ensure every product meets exact specifications. Our engineering experts work closely with clients to guarantee efficient, compliant, and high-quality production. We offer comprehensive finishing services such as leak testing, custom coloration, part marking, pad printing, and secure packaging. Each step is conducted under rigorous quality control to ensure Springfield manufacturers receive products that meet functional, aesthetic, and regulatory standards. Ronningen is a trusted manufacturing partner dedicated to excellence in Springfield.
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Why Springfield, IL Manufacturers Trust Ronningen Research and Development

Ronningen Research and Development is the manufacturing partner of choice for Springfield companies seeking a broad spectrum of specialized services. Our core capabilities include precision plastic injection molding, tooling, CNC machining, milling, and comprehensive assembly and sub-assembly operations. We provide value-added services such as custom coloration, cutting, drilling, electroplating, heat staking, hot stamping, insert molding, and detailed labeling to ensure premium product quality. Our finishing services include leak testing, part marking, pad printing, silk-screening, shielding, ultrasonic welding, painting, spin welding, structural foam molding, taping, trimming, and custom packaging. Centralizing these services under one roof allows Springfield manufacturers to reduce lead times, lower costs, and maintain consistent quality, supporting sustained growth and innovation.
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Local Expertise Coupled with National Quality Standards Serving Springfield, IL

Ronningen Research and Development combines extensive local knowledge with nationally accredited certifications to deliver exceptional manufacturing services in Springfield. We specialize in aerospace, medical device, telecommunications, and electronics manufacturing, offering tailored solutions that comply with stringent quality and regulatory standards.
Our client-centric approach prioritizes transparent communication, detailed project management, and flawless execution throughout every phase. By leveraging advanced manufacturing technologies and continuous improvement initiatives, Ronningen equips Springfield manufacturers to innovate efficiently and remain competitive in global markets.
Certifications

Ronningen R&D Precision Plastic Injection Molding, Springfield IL

ISO 9001:2015
Quality Management System
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U/L CERTIFIED
Product Safety Testing
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ITAR REGISTERED
22 CFR 120-130
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MBP3 MEMBER
Pollution Prevention Partner
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Our Comprehensive Manufacturing Services: Plastic Injection Molding & More

At Ronningen Research and Development, we specialize in providing high-quality, precision-driven manufacturing solutions tailored to your needs. With over 50 years of experience, our expertise in Plastic Injection Molding and other manufacturing services ensures we meet the most demanding industry standards. Our wide range of services is designed to reduce your time-to-market, improve product quality, and streamline production processes. Below, explore the services we offer and see how we can help your business grow:

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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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Milling

Our Milling services create intricate parts with high accuracy. We use advanced equipment to ensure precise cuts and finishes for your custom projects.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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Ronningen Research and Development’s Manufacturing FAQs for Springfield, IL Businesses

Selecting the right manufacturing partner is essential for Springfield companies aiming for quality and efficiency. Ronningen Research and Development offers clear and comprehensive answers to common questions about our plastic injection molding, tooling, machining, assembly, and finishing services. These FAQs provide Springfield manufacturers with valuable guidance to make informed, confident decisions.
What manufacturing services does Ronningen offer in Springfield, IL?
Ronningen provides a full suite of manufacturing services tailored to Springfield’s diverse industries. Our capabilities include precision plastic injection molding, prototype tooling, CNC machining, assembly, and finishing. Secondary services like custom coloration, ultrasonic welding, heat staking, pad printing, and leak testing are fully integrated to optimize production, shorten lead times, and maintain superior quality in aerospace, medical devices, telecommunications, and electronics sectors.
Yes, Ronningen excels at designing and fabricating precision molds from aluminum and steel customized to client requirements. Our rapid prototyping services allow Springfield manufacturers to quickly validate and refine designs, minimizing time to market. We collaborate closely with clients to optimize tooling manufacturability and production efficiency, ensuring prototypes meet stringent quality standards and are production-ready.
Ronningen supports a broad spectrum of Springfield industries, including aerospace, medical devices, telecommunications, electronics, and automotive manufacturing. We tailor our manufacturing processes to meet strict regulatory and quality standards. Springfield manufacturers trust Ronningen to deliver precise components that enhance product performance and competitive positioning.
Quality is a cornerstone at Ronningen Research and Development. We hold ISO 9001:2015 certification and rigorously apply Six Sigma quality control throughout all stages. Our highly skilled technicians conduct ongoing inspections and utilize advanced testing methods like leak detection and non-contact vision inspection. This comprehensive quality assurance system ensures Springfield manufacturers receive flawless, market-ready products consistently.
Yes, Ronningen provides a full array of finishing services including custom coloration, pad printing, silk-screening, heat staking, ultrasonic welding, painting, and custom packaging. Our assembly and sub-assembly teams expertly manage complex builds, delivering fully finished, market-ready products. These integrated services help Springfield manufacturers reduce lead times, streamline supply chains, and improve overall product quality.
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