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Precision Plastic Injection Molding Services in Brookings, SD

Ronningen Research & Development is proud to offer high-performance plastic injection molding services to businesses in Brookings, SD. With over 50 years of experience, we specialize in providing precision-engineered molded parts for industries such as automotive, medical devices, telecommunications, and consumer electronics. Whether you need prototypes, low-volume production, or large-scale manufacturing, Ronningen guarantees each part meets the highest standards of precision, performance, and durability. Our advanced molding technologies and dedicated team ensure we deliver tailored solutions that help you meet your business goals effectively, efficiently, and within budget.

Precision, Speed, and Reliability in Every Molded Part for Brookings, SD

At Ronningen, quality and efficiency are at the core of our plastic injection molding services. We follow ISO 9001:2015 standards to ensure that every part produced meets strict requirements for precision, reliability, and performance. Through our use of Six Sigma practices, we minimize defects and enhance product consistency to guarantee high-quality results for every client. Our advanced molding technology enables faster production cycles, allowing us to meet demanding timelines without compromising on quality. Whether you need rapid prototypes or large-volume production, Ronningen is committed to delivering fast, reliable, and high-quality molded parts that align with your project needs.
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Comprehensive Injection Molding Services Tailored for Brookings, SD Businesses

Ronningen Research & Development offers a complete suite of plastic injection molding services designed to meet the needs of businesses in Brookings, SD. From mold design and rapid prototyping to high-volume production, we provide end-to-end solutions to ensure every molded part meets your exact specifications. Our team uses cutting-edge molding technologies to deliver durable, high-performance parts for various applications. We also offer specialized services, including over-molding, insert molding, ultrasonic welding, and custom coloration. These techniques allow us to produce multi-material parts that offer superior strength, flexibility, and aesthetic appeal. Whatever your project needs, Ronningen delivers tailored, high-quality solutions to help your business succeed.
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Why Ronningen is Brookings, SD’s Leading Plastic Injection Molding Provider

With over 50 years of industry experience, Ronningen Research & Development is the preferred choice for plastic injection molding services in Brookings, SD. Our ISO 9001:2015 certification ensures that every part we produce adheres to the highest standards for precision, performance, and reliability. We specialize in producing high-quality molded parts for various industries, including medical devices, automotive, and consumer electronics. In addition to traditional injection molding, we offer advanced solutions like structural foam molding, part marking, and leak testing to enhance the durability and functionality of your parts. Whether you’re creating prototypes or scaling up for large production, Ronningen offers fast, reliable, and cost-effective molding solutions that align with your needs.
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Serving Brookings, SD and Beyond with High-Quality Plastic Injection Molding

Ronningen Research & Development proudly serves Brookings, SD, and surrounding areas with expert plastic injection molding services. Our modern facility is equipped with the latest molding technologies, ensuring that we can produce high-quality, durable molded parts for a wide range of industries. Whether you need small-batch production, rapid prototypes, or high-volume runs, we offer tailored solutions to meet your needs. We collaborate with businesses in Brookings to ensure that each molded part is produced on time and to the highest standards. Ronningen is your go-to partner for precision-engineered molded parts that help you meet your production goals.
Certifications

Precision Plastic Injection Molding Services in Brookings, SD

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 Brookings, SD

Ronningen has over 50 years of experience in plastic injection molding, delivering high-quality molded parts to businesses in Brookings, SD. Whether you need rapid prototypes or high-volume production, our team ensures that each molded part is crafted with precision and reliability. We work closely with our clients to ensure that their molded parts meet performance and aesthetic requirements. In addition to high-quality molding, we offer consulting services to help you improve design for manufacturability and optimize material selection for your molded parts. Our goal is to help you create cost-effective, high-performance products. Ronningen’s focus on customer satisfaction ensures a smooth production process and on-time delivery of molded parts.
What industries do you serve with your plastic injection molding services in Brookings, SD?
Ronningen serves industries such as automotive, medical devices, consumer electronics, telecommunications, and more. We offer customized molding solutions that cater to each industry’s specific requirements, ensuring that every molded part meets performance, safety, and quality standards. Whether you’re manufacturing parts for medical applications or consumer electronics, Ronningen is equipped to deliver high-performance results.
Yes, we specialize in both small prototype runs and large-scale production. Whether you need a few parts for initial testing or thousands of units for full-scale production, Ronningen offers scalable solutions. Our team ensures that every production run, whether small or large, maintains consistent quality, reliability, and precision.
We work with a variety of materials, including thermoplastics, thermosets, elastomers, and specialty resins. Our team helps you select the best material for your project, depending on factors such as strength, flexibility, and temperature resistance. Whether your molded parts require high durability or aesthetic appeal, we ensure the right material is used for optimal performance.
Quality is at the core of everything we do. Ronningen adheres to ISO 9001:2015 standards and applies Six Sigma practices to ensure precision and consistency in every molded part. Our rigorous quality control process includes automated inspections, dimensional checks, and functionality testing, ensuring that every part meets your specifications and performs reliably.
The timeline for production depends on the complexity of the part and the quantity required. For prototype runs, we typically offer fast turnaround times, usually within a few days to a couple of weeks. For larger production runs, we work with you to develop a production schedule that ensures timely delivery while maintaining high-quality standards. Ronningen guarantees on-time delivery for every project.
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