Industry-Leading Plastic Injection Molding and Manufacturing Solutions in Tucson, AZ
Ronningen Research and Development brings over 50 years of manufacturing expertise to Tucson, AZ, providing precision plastic injection molding services tailored for industries such as aerospace, medical devices, telecommunications, and consumer electronics. Utilizing advanced technology and rigorous quality standards, we ensure that each product meets the high expectations of durability and performance required by Tucson manufacturers. From concept through production, we collaborate closely with clients to deliver customized, efficient solutions that accelerate time to market and drive innovation.
Beyond plastic injection molding, Ronningen offers a comprehensive portfolio of manufacturing services including expert tooling, CNC machining, milling, and detailed assembly processes. Our local presence in Tucson, AZ guarantees responsive communication and efficient project management. We focus on streamlining production workflows to enhance product quality and reduce lead times, empowering Tucson’s manufacturing sector to stay competitive in rapidly evolving markets.
Comprehensive Manufacturing Services Designed for Tucson, AZ’s Industrial Needs
Manufacturers in Tucson, AZ rely on Ronningen Research and Development for fully integrated manufacturing solutions beyond plastic injection molding. Our capabilities encompass precision tooling fabrication, CNC machining, milling, and a variety of finishing operations including ultrasonic welding, heat staking, and custom packaging. These services ensure seamless production cycles and superior quality control for Tucson companies.
Our assembly and sub-assembly departments efficiently manage the transformation of raw materials into finished products with precision and reliability. Additional offerings such as custom coloration, drilling, pad printing, and detailed labeling are customized to meet client specifications. Ronningen’s comprehensive manufacturing approach enables Tucson industries to scale operations and innovate with confidence.
Trusted Engineering Support and Quality Assurance for Tucson, AZ Manufacturers
Ronningen Research and Development provides critical engineering expertise that helps Tucson, AZ manufacturers optimize product designs for improved manufacturability and cost efficiency. We follow ISO 9001:2015 certification and apply Six Sigma methodologies to ensure consistent quality and adherence to strict specifications. This rigorous approach assures Tucson clients receive reliable, high-performance components.
Our finishing services include leak testing, custom coloration, part marking, pad printing, and packaging, all performed under strict quality management. These integrated solutions guarantee Tucson manufacturers receive products that excel both functionally and aesthetically. Ronningen is proud to be a trusted manufacturing partner in Tucson’s diverse industrial landscape.
Why Tucson, AZ Manufacturers Rely on Ronningen Research and Development
Ronningen Research and Development is the preferred manufacturing partner for Tucson, AZ businesses seeking a full range of specialized services. We deliver expert plastic injection molding, precision tooling, CNC machining, milling, and comprehensive assembly and sub-assembly services. Our value-added operations include custom coloration, custom cutting parts, drilling, electroplating, heat staking, hot stamping, insert molding, and detailed labeling to ensure superior product quality.
Further finishing capabilities include leak testing, part marking, pad printing, silk-screening, shielding, ultrasonic welding, painting, spin welding, structural foam molding, taping, trimming, and custom packaging. By centralizing these services, Ronningen helps Tucson manufacturers reduce lead times, control costs, and maintain consistent product excellence. We are committed to driving innovation and operational success throughout Tucson’s manufacturing community.
Local Manufacturing Expertise Serving Tucson, AZ and Surrounding Areas
Ronningen Research and Development combines local industry insight with nationally recognized quality standards to provide exceptional manufacturing services in Tucson, AZ. Our knowledge of the region’s aerospace, medical devices, telecommunications, and electronics sectors enables us to tailor solutions that meet rigorous regulatory and quality demands.
Our client-focused philosophy emphasizes transparent communication and precise project management, ensuring every Tucson client receives personalized attention and flawless execution. Leveraging advanced manufacturing technologies and continuous improvement, Ronningen empowers Tucson manufacturers to innovate and maintain competitive advantages in global markets.
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.
Ronningen Research and Development’s Manufacturing FAQs for Tucson, AZ Businesses
Selecting the right manufacturing partner is critical for Tucson, AZ companies seeking high-quality results. Ronningen Research and Development provides detailed answers to commonly asked questions about our plastic injection molding, tooling, machining, assembly, and finishing services. These FAQs are designed to provide clear, insightful information, helping Tucson manufacturers make confident and well-informed decisions.
What manufacturing services does Ronningen offer in Tucson, AZ?
Ronningen delivers a broad range of manufacturing solutions tailored for Tucson’s diverse industries. Services include precision plastic injection molding, prototype tooling, CNC machining, assembly, and finishing operations. Our secondary services encompass custom coloration, ultrasonic welding, heat staking, pad printing, and leak testing. Centralizing these capabilities enables Tucson manufacturers to streamline production, shorten lead times, and maintain exceptional product quality in sectors such as aerospace, medical devices, telecommunications, and electronics.
Can Ronningen handle complex tooling and prototype manufacturing?
Yes, Ronningen excels at designing and fabricating complex molds using aluminum and steel tailored to specific client needs. Our rapid prototyping services help Tucson manufacturers quickly validate designs and minimize time to market. Collaborating closely with clients, we optimize tooling for manufacturability and production efficiency, ensuring prototypes meet quality standards and are ready for full-scale manufacturing.
Which industries does Ronningen serve in Tucson, AZ?
Ronningen supports a wide variety of Tucson industries including aerospace, medical devices, telecommunications, electronics, and automotive manufacturing. We tailor processes to meet strict regulatory and quality standards specific to each sector. Our advanced manufacturing expertise allows Tucson clients to produce components that ensure reliability, safety, and competitive advantage.
How does Ronningen ensure quality throughout production?
Quality is paramount at Ronningen Research and Development. We maintain ISO 9001:2015 certification and implement Six Sigma methodologies for consistent monitoring of production quality. Our skilled technicians perform continuous inspections and advanced testing like leak detection and non-contact vision inspections. This thorough quality control ensures Tucson manufacturers receive defect-free, market-ready components that meet or exceed expectations.
Do you offer finishing and assembly services in Tucson, AZ?
Absolutely. Ronningen offers comprehensive finishing options including custom coloration, pad printing, silk-screening, heat staking, ultrasonic welding, painting, and custom packaging. Our assembly and sub-assembly teams expertly manage complex product builds, delivering fully finished and market-ready products. These services help Tucson manufacturers simplify their supply chains, reduce lead times, and enhance overall product quality and reliability.
