High-End Plastic Injection Molding Services in Atlanta, GA: Expert Precision
In the bustling industrial landscape of the Southeast, perfection is the standard. From the aerospace pioneers near Hartsfield-Jackson to the medical tech innovators in Midtown and Buckhead, Atlanta’s most ambitious companies require components that never fail. When your project demands ultra-tight tolerances and high-performance resins, a generalist local shop often hits a technical wall. You need more than a vendor; you need an engineering partner capable of delivering Midwest manufacturing rigor directly to the heart of Georgia.
At Ronningen Research & Development, we bridge the gap between complex design and high-volume reality. We serve Atlanta, GA from our Michigan facility, providing the massive production capacity and specialized polymer expertise that the regional tech sector demands. Our Michigan-based operations act as a national hub for innovation, ensuring Atlanta businesses have access to elite manufacturing depth without the overhead or capacity constraints of a local physical footprint.
Why Premium Quality is Non-Negotiable
In a city defined by Fortune 500 leaders and cutting-edge startups, good enough is a liability. Whether you are developing surgical instruments or flight-critical aerospace housings, the precision of your plastic components dictates the success of your brand. Serving Atlanta, GA with expertise from our Michigan headquarters, we offer a comprehensive suite of benefits designed to streamline your supply chain.
Scientific Molding Protocols: We utilize data-driven, closed-loop monitoring to isolate variables, ensuring that part number one and part number one million are identical clones.
Engineering-Grade Material Mastery: We assist inchoosing plastic material for specific climates, ensuring your components withstand Georgia’s high humidity and intense summer heat without warping or degrading.
DFM Excellence: Our engineers perform rigorous reviews to eliminate defects like sink marks or air traps before the mold is ever cut.
Scalable Production: From small-volume injection molding for clinical trials to multi-million-unit runs, our Michigan facility scales at the speed of your growth.
Turn-Key Secondary Operations: We provide full assembly and sub-assembly services, ultrasonic welding, and leak testing, delivering finished products directly to your Atlanta assembly line.
Technical Performance Capability Analysis
| Feature | Standard Regional Shops | Ronningen (Michigan Hub) |
|---|---|---|
| Tolerance Standards | Standard (+/- 0.005) | High precision (+/- 0.001) |
| Material Specialty | Commodity resins (PP, PE) | Engineering grade (PEEK, Ultem, PPS) |
| Tooling Quality | Soft or rapid tooling | Hardened steel (Lifetime tool guarantee) |
| Quality Oversight | Manual sampling | Automated vision and CMM systems |
| Logistics | Local pickup only | Managed national freight to Atlanta |
A Success Story from the Atlanta Tech Corridor
A high-growth medical technology firm based near Georgia Tech was struggling with a complex housing for a portable diagnostic device. Their local provider was seeing a 14% failure rate due to dimensional drift and micro-cracking during the assembly phase. This wasn’t just a waste of material; it was threatening their launch window and investor confidence.
Ronningen Research & Development took over the project from our Michigan facility. After a comprehensive design for manufacturability (DFM) assessment, we identified that the cooling circuits in the original mold were uneven, creating internal stresses. We re-engineered the tool at our Michigan headquarters, implemented scientific molding cycles, and transitioned the part to a high-flow medical-grade resin.
The Result: The reject rate plummeted to 0.02%. By serving this Atlanta client from our Michigan facility, we delivered a part that was not only structurally superior but also more cost-effective due to reduced scrap. The company met its launch deadline and has since scaled production to over 500,000 units annually.
Partner with the Nation’s Premier Hub Today
Atlanta is a city that respects quality and hard work. Your manufacturing partner should be held to that same premium standard. Don’t let local capacity limits or technical gaps slow down your innovation cycle. Ronningen Research & Development provides the engineering precision and manufacturing horsepower you need to stay competitive in a global economy.
Serving Atlanta, GA with expertise from our Michigan headquarters, we are ready to take on your most complex challenges. Contact us today to speak with an engineer about your design and see why leading firms across the Southeast trust Ronningen.
Ronningen Research & DevelopmentPhone: 269-649-0520 Email: ronningen@ronrnd.com Address: 6700 E Y Z Ave, Vicksburg, MI 49097, United States
Our Active 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.
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
How can a Michigan-based company effectively serve my business in Atlanta?
In modern manufacturing, digital collaboration and high-speed logistics have closed the distance. We serve Atlanta, GA from our Michigan facility with real-time data sharing and expedited freight. Our facility is a national hub, often delivering parts faster and at a lower per-unit cost than local shops struggling with backlogs.
Can you handle medical-grade or aerospace molding?
Absolutely. We specialize in precision injection molding for medical parts. We provide full material traceability, lot control, and quality documentation that meets the most stringent regulatory requirements for both the medical and defense sectors.
What resins do you recommend for the Georgia humidity?
For Atlanta-based projects, we often suggest materials with low moisture absorption and high thermal stability, such as glass-filled Nylon, ASA, or specialized PBT, to prevent the warping and degradation common in humid Southern environments.
Do you offer rapid prototyping for new designs?
Yes. We can move from your CAD file to a physical “bridge tool” or prototype in a matter of days. This allows Atlanta engineers to validate designs before committing to full-scale production steel tooling.
What is the minimum order quantity (MOQ)?
While we are a high-volume leader, we have dedicated equipment for small-to-medium runs to help specialized industrial or biotech projects scale effectively from the pilot stage to mass production.
Partner with the Nation's Premier Hub Today
Atlanta is a city that respects quality and hard work. Your manufacturing partner should be held to that same premium standard. Don't let local capacity limits or technical gaps slow down your innovation cycle. Ronningen Research & Development provides the engineering precision and manufacturing horsepower you need to stay competitive in a global economy. Serving Atlanta, GA with expertise from our Michigan headquarters, we are ready to take on your most complex challenges. Contact us today to speak with an engineer about your design and see why leading firms across the Southeast trust Ronningen.
