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Request a Quote: High-Precision Plastic Injection Molding in Knoxville

Ronningen Research & Development offers precision-driven plastic injection molding services to businesses in Knoxville, TN. With over 50 years of expertise, we specialize in delivering high-performance molded parts for industries such as automotive, medical devices, telecommunications, and consumer electronics. Whether you require custom prototypes, small-scale production, or large-volume manufacturing, we ensure that every part is created with exceptional precision, reliability, and durability.

Our team of experts uses state-of-the-art molding technologies to provide cost-effective, customized solutions that align with your production goals. At Ronningen, we are committed to helping you bring your products to life efficiently and with the highest standards of quality.

Unrivaled Precision and Fast Turnaround for Molding Projects in Knoxville, TN

At Ronningen, quality and efficiency are at the core of everything we do. We follow ISO 9001:2015 standards and employ Six Sigma methodologies to ensure that every molded part we produce meets the highest standards for precision and performance. Our cutting-edge molding equipment reduces production cycle times while maintaining superior product quality, ensuring you receive optimal results in the shortest time possible. Whether you’re working on small batch prototypes or high-volume production, we deliver results with speed and reliability. We are dedicated to helping you achieve your manufacturing goals, meeting your tight deadlines without compromising on quality.

Comprehensive Plastic Injection Molding Services for Every Need in Knoxville, TN

Ronningen offers a wide range of plastic injection molding services designed to meet the needs of businesses in Knoxville, TN. From custom mold design and rapid prototyping to large-scale production, we ensure that every molded part meets your exact requirements. Our team of engineers uses the latest molding technologies to create high-quality, durable molded parts that are ready for use in real-world applications. We also offer specialized services such as over-molding, insert molding, ultrasonic welding, and custom coloration. These advanced techniques allow us to produce multi-material parts with enhanced strength, aesthetic appeal, and functionality. Whatever the scope of your project, Ronningen ensures the highest standards of quality and performance.

Why Ronningen is Knoxville’s Preferred Plastic Injection Molding Provider

Ronningen Research & Development stands out as the leading provider of plastic injection molding services in Knoxville, TN. With more than 50 years of experience, we are known for producing high-quality molded parts that meet the most demanding industry standards. Our ISO 9001:2015 certification guarantees that every part produced is precise, durable, and high-performing. In addition to traditional injection molding, we offer specialized molding solutions like structural foam molding, part marking, and leak testing. These services ensure that your parts are enhanced for strength, durability, and performance. Ronningen delivers cost-effective, fast, and reliable solutions for your molding needs.

Serving Knoxville, TN with High-Performance Plastic Injection Molding Services

Ronningen Research & Development proudly serves Knoxville, TN, and its surrounding areas with high-quality plastic injection molding services. Our modern facility is equipped with the latest molding technologies, enabling us to produce precise, high-performance molded parts for a variety of industries. Whether you need small-batch production, rapid prototyping, or large-scale manufacturing, Ronningen offers flexible, reliable solutions tailored to your project’s needs. We are committed to ensuring that each molded part meets your specific requirements and is delivered on time. Ronningen guarantees precision, quality, and timely delivery for all your plastic injection molding projects in Knoxville.
Certifications

High-Precision Plastic Injection Molding Services in Knoxville, TN

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.

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 Knoxville, TN

Ronningen has over 50 years of experience providing high-quality molded parts to businesses in Knoxville, TN. Whether you’re developing prototypes or scaling up for large production runs, we specialize in delivering custom solutions that meet your project’s needs. Our team ensures every part is produced with precision and reliability, whether it’s for medical devices or consumer electronics.
In addition to our molding services, we provide consulting on material selection, design optimization, and cost-effective production. Our team works with you to enhance part designs and reduce manufacturing costs. Ronningen’s customer-first approach ensures that your molding project is completed efficiently, delivering high-quality results on time, every time.

What industries do you serve with your plastic injection molding services in Knoxville, TN?
Ronningen serves industries such as automotive, medical devices, consumer electronics, telecommunications, and more. Our custom solutions ensure that the molded parts we produce meet the performance, quality, and reliability requirements of each industry. Whether you need medical-grade components or automotive parts, Ronningen delivers precision and excellence.
Yes, we are equipped to handle both small prototype runs and high-volume production. Whether you need just a few parts for testing or thousands of parts for mass production, Ronningen offers scalable solutions that deliver consistent quality and reliable results across all production volumes.
We offer a wide variety of materials, including thermoplastics, thermosets, elastomers, and specialty resins. The material choice depends on your project’s specific needs, such as strength, flexibility, heat resistance, and other requirements. Our team works with you to select the best material for your parts to ensure they meet both functional and aesthetic requirements.
Quality is fundamental at Ronningen. We follow ISO 9001:2015 standards and implement Six Sigma techniques to ensure that every molded part is precise and meets the highest quality standards. We conduct automated inspections, dimensional checks, and functionality testing to ensure each part meets your exact specifications and performs reliably.
The timeline for production depends on the complexity of the part and the volume required. For prototype runs, we typically offer quick turnaround times, ranging from a few days to a couple of weeks. For larger production runs, we work with you to establish a production schedule that meets your timeline while maintaining high-quality standards. Ronningen ensures that all projects are delivered on time.