Plastic Injection Molding & Manufacturing Solutions in Springfield, MO
Ronningen Research and Development is your go-to provider for high-quality plastic injection molding services in Springfield, MO. We specialize in creating precision-molded plastic parts for various industries, including automotive, medical, and electronics. Our advanced molding technologies, combined with our expert team, ensure that each part is crafted with exceptional accuracy and durability. Whether you need prototypes, low-volume runs, or high-volume production, we offer flexible and cost-effective solutions to meet your specific needs.
Our comprehensive injection molding services include everything from custom mold design to full-scale production. With a focus on efficiency and precision, we ensure that all parts meet the highest standards of quality and performance. At Ronningen, we pride ourselves on delivering fast, reliable, and consistent results for Springfield businesses.
Comprehensive Manufacturing Solutions for Springfield’s Industries
Ronningen is proud to offer complete plastic injection molding solutions to businesses across Springfield, MO. Our full-service approach includes everything from mold design and prototyping to mass production, ensuring that your parts are produced to your exact specifications. Whether you’re in the automotive, medical, or consumer electronics industry, we provide reliable, high-quality molded parts that meet the unique demands of your sector.
Our team works closely with clients to deliver tailored solutions that optimize production efficiency while maintaining the highest standards of quality. We utilize advanced technology and the best materials to ensure that every part is durable, reliable, and performs under demanding conditions. Ronningen’s comprehensive manufacturing solutions are designed to reduce costs and enhance your production capabilities, helping your business stay competitive.
Precision Plastic Injection Molding for Springfield, MO
At Ronningen, we specialize in precision plastic injection molding for Springfield, MO, ensuring that every part we produce meets tight tolerances and high-quality standards. Our state-of-the-art technology allows us to create intricate, high-performance components that are ideal for industries requiring accuracy and consistency. Whether you need small, detailed components or larger, more robust parts, we have the expertise and equipment to deliver reliable, precision-molded solutions.
Precision is crucial in industries such as automotive and medical, where product quality and performance are essential. At Ronningen, we take great care to ensure that every part we produce fits perfectly within its application, ensuring long-term functionality and durability. Our commitment to quality and precision ensures that your molded parts meet the highest industry standards.
Why Springfield, MO Manufacturers Choose Ronningen
Manufacturers in Springfield, MO, choose Ronningen for our extensive experience, advanced technology, and commitment to delivering high-quality plastic injection molding solutions. With over 50 years of industry expertise, we provide scalable and flexible manufacturing services for businesses of all sizes. Our team works directly with clients to ensure that every part meets their specific requirements, whether it’s for a small batch of prototypes or a large production run.
Ronningen’s reputation for reliable, cost-effective solutions has made us the preferred partner for Springfield manufacturers. We combine innovation with decades of experience to ensure that each project is executed with precision and efficiency. Whether you need high-precision parts or large-scale production runs, Ronningen is committed to helping your business succeed.
Fast, Reliable Plastic Molding Solutions for Springfield, MO
At Ronningen, we understand that time is critical when it comes to manufacturing. We provide fast, reliable plastic injection molding services that meet the needs of Springfield businesses. Our efficient production processes and advanced equipment allow us to deliver high-quality parts quickly, whether you’re developing prototypes or scaling up to mass production. Our commitment to timely delivery ensures that your production schedules are met without sacrificing quality or performance.
We focus on optimizing production timelines and reducing lead times to help your business stay on schedule. Whether you need small-batch runs or large-volume orders, Ronningen’s fast and reliable services help you keep your production moving forward, ensuring consistent, high-quality molded parts every time.
Our Certifications




Our ISO 9001 certified quality management system is registered and certified by NSF International Strategic Registrations and based on a number of quality management principles including:
- A strong customer focus
- Support of top management
- Adherence to a process approach
- Continual improvement
Under the scope of our registration are the following services:
- Prototype plastic injection tooling for molded parts
- Engineering evaluation samples
- Pilot and production plastic components
Our accreditation from NSF provides assurance to our customers that our certified components and products comply with the technical requirements of ISO 9001.
QMMY2.E116158 Fabricated Parts – Component
Underwriters Laboratories is an independent product safety testing and certification organization working for public safety since 1894. Since its founding, U/L has held the reputation as the undisputed leader in product safety and certification, giving consumers peace of mind about the products they use.
("ITAR," 22 CFR 120-130) REGISTERED
All manufacturers of defense articles, related data, and defense services as defined on the United States Munitions List (Part 121 of ITAR) are required to register with the Directorate of Defense Trade Controls (DDTC). ITAR registration is a means to provide the U.S. Government with necessary information on who is involved in certain manufacturing, brokering, and exporting activities.
(MBP3)
Commitment to our air, land, and water quality is paramount at Ronningen. Since 1999, we've served as a Michigan Business Pollution Protection Partner, adopting pollution prevention policies, committing to reductions, and sharing our successes with other MBP3 members.
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.
Frequently Asked Questions About Plastic Injection Molding in Springfield, MO
Plastic injection molding is a versatile and cost-effective manufacturing process used across many industries. However, businesses in Springfield, MO, may have questions about how it works and how it can benefit their operations. At Ronningen, we are committed to helping you understand how this process can streamline your production and optimize your manufacturing processes. From material selection to mold design and production timelines, our team offers expert advice and guidance to ensure that your project is completed efficiently and to the highest standards.
We work closely with you throughout every stage of the process, providing you with the knowledge and tools you need to make informed decisions about your project. Whether you’re a first-time user or an experienced manufacturer, Ronningen’s team is dedicated to ensuring your injection molding projects are successful, cost-effective, and of the highest quality.
What is plastic injection molding?
Plastic injection molding is a manufacturing process where molten plastic is injected into a mold cavity under high pressure. The plastic cools and solidifies, taking the shape of the mold to form a part. This process is ideal for producing complex, durable parts in large quantities, making it widely used in industries such as automotive, medical, and electronics.
How long does plastic injection molding take?
The time required for plastic injection molding depends on factors such as part complexity, material choice, and production volume. Typically, for high-volume manufacturing, parts can be produced in seconds or minutes per cycle. For more intricate parts or prototypes, additional time may be needed. However, injection molding remains one of the fastest methods for large-scale production.
Can Ronningen create custom molded parts?
Yes, Ronningen specializes in custom plastic injection molding. We work with clients to design and produce custom molds that meet their specific needs. Whether you need unique shapes, specialized materials, or intricate designs, we ensure that every part is produced to your exact specifications and performs as required.
What materials are used in plastic injection molding?
Plastic injection molding uses various materials, including thermoplastics such as ABS, polycarbonate, and polypropylene. The material chosen depends on the part’s required properties, such as strength, flexibility, and resistance to heat. Ronningen helps clients select the best material for their application to ensure the part performs optimally.
How do you ensure the quality of molded parts?
At Ronningen, we implement rigorous quality control measures to ensure that every molded part meets high standards. In-process inspections, automated vision systems, and post-production testing are conducted to verify that each part is free from defects and meets the necessary specifications for durability and functionality.