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Columbia

Precision Plastic Injection Molding Services for Columbia, SC’s Innovators

Ronningen Research & Development is your trusted partner for plastic injection molding services in Columbia, SC. With over 50 years of experience, we specialize in delivering high-precision molded parts across a range of industries including automotive, medical devices, consumer electronics, and telecommunications. Whether you’re looking for custom prototypes, small-scale production, or high-volume manufacturing, Ronningen guarantees exceptional quality in every molded part we create.We combine cutting-edge technology with expertise to offer customized solutions that meet your exact specifications. At Ronningen, our commitment to reliability, precision, and cost-efficiency ensures that your project is in safe hands from start to finish.

Unmatched Quality and Speed for Your Plastic Injection Molding Needs

At Ronningen, we believe that quality and efficiency are the backbone of any successful manufacturing project. Every molded part we produce adheres to ISO 9001:2015 standards, ensuring consistent, top-tier precision in every batch. Our Six Sigma practices minimize defects and enhance the reliability of your products, whether you’re developing medical components or automotive parts.We focus on speed without sacrificing quality. Our state-of-the-art equipment reduces production cycle times, enabling us to meet tight deadlines and keep your business ahead of the competition. With Ronningen, you get fast, reliable, and high-quality molded parts delivered on time, every time.
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Comprehensive Plastic Injection Molding Solutions Tailored to Columbia, SC

Ronningen offers a comprehensive suite of plastic injection molding services tailored to the needs of businesses in Columbia, SC. From custom mold design and rapid prototyping to large-scale production, we ensure that every part is created with maximum precision. Our team utilizes the latest technology to provide durable, high-performance molded parts that meet your exact specifications.We also offer specialized services such as over-molding, insert molding, ultrasonic welding, and custom coloration. These advanced services allow us to create multi-material parts with enhanced strength, flexibility, and aesthetic appeal. No matter the complexity of your design, Ronningen has the expertise to provide you with innovative, high-quality solutions.At Ronningen Research and Development, engineering support is at the core of our service for Birmingham, AL’s manufacturing sector. Our experts collaborate closely with clients to optimize product designs for manufacturability, improving cost efficiency and performance through advanced mold design, prototyping, and process refinement. We maintain rigorous quality control practices backed by ISO 9001:2015 certification and Six Sigma methodologies, ensuring every part meets or exceeds your exact specifications. Our finishing services include custom coloration, precise labeling, leak testing, pad printing, and more—guaranteeing products with superior durability and market-ready aesthetics. This comprehensive approach allows Birmingham manufacturers to rely on Ronningen for precision and reliability in every project.
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Why Ronningen is Columbia’s Leading Plastic Injection Molding Provider

Ronningen Research & Development has earned its reputation as the leading plastic injection molding provider in Columbia, SC. With over 50 years of experience, we specialize in delivering high-precision molded parts for a variety of industries. Our ISO 9001:2015 certification ensures that we meet the highest quality standards for every part produced, whether it’s a small-scale prototype or a large-volume run.In addition to core molding services, we offer advanced techniques like structural foam molding, part marking, and leak testing. These capabilities enhance the performance and durability of your parts, making them well-suited for demanding applications. Ronningen’s commitment to fast, reliable, and cost-effective solutions ensures we deliver exceptional results for all your molding projects.
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Reliable Plastic Injection Molding Services in Columbia, SC and Surrounding Areas

Ronningen Research & Development proudly serves Columbia, SC, and surrounding areas with cutting-edge plastic injection molding services. Our advanced facility is equipped with the latest molding technologies, allowing us to produce high-performance molded parts for a wide variety of industries. Whether you need rapid prototypes, small-batch production, or high-volume manufacturing, we offer flexible, reliable solutions that meet your specific needs.We work closely with businesses in Columbia to ensure that every molded part meets their exact requirements. With our focus on precision, quality, and timely delivery, Ronningen is the perfect partner for all your plastic injection molding needs.
Certifications

Our Certifications

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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Frequently Asked Questions About Our Plastic Injection Molding Services in Columbia

With over 50 years of experience in plastic injection molding, Ronningen specializes in delivering custom solutions that meet your precise requirements. Our team works with you at every stage of the molding process—from design optimization to production—ensuring your parts are high-performing and cost-effective. We focus on helping your business achieve success by providing innovative solutions for your injection molding needs.
What industries do you serve with your plastic injection molding services in Columbia, SC?
Ronningen serves industries such as automotive, medical devices, consumer electronics, telecommunications, and many more. We understand the unique demands of each industry and offer custom solutions tailored to meet specific performance and safety standards. Whether you need medical-grade components or automotive parts, we ensure that all molded parts meet the highest quality standards.
Yes, Ronningen is fully equipped to handle both small prototype runs and large-scale production. Whether you need a few parts for initial testing or thousands for mass production, we provide scalable solutions that meet your needs. We ensure that all production runs, regardless of size, maintain consistent quality, efficiency, and timeliness.
We use a variety of materials, including thermoplastics, thermosets, elastomers, and specialty resins. The selection of materials depends on your project’s specific needs, such as strength, flexibility, heat resistance, and cost considerations. Our team will assist you in choosing the ideal material to ensure your molded parts meet both functional and aesthetic requirements.
Quality is integral to everything we do. Ronningen follows ISO 9001:2015 standards and employs Six Sigma practices to ensure the precision and reliability of every molded part. We conduct rigorous testing and automated inspections, ensuring each part performs optimally in its intended application. Ronningen’s multi-step quality assurance process guarantees that every molded part is free from defects.
The production timeline depends on the complexity of the part and the required volume. For prototype runs, we offer quick turnaround times, typically ranging from a few days to a couple of weeks. For larger production runs, we work with you to develop a detailed production schedule that ensures timely delivery while maintaining the highest quality standards. Ronningen guarantees on-time delivery, every time.
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