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San Antonio

San Antonio

Leading Plastic Injection Molding Solutions for San Antonio, TX Industries

Ronningen Research & Development offers top-tier plastic injection molding services to businesses in San Antonio, TX. With over 50 years of experience, we specialize in producing precision-molded parts for industries such as automotive, medical devices, consumer electronics, and telecommunications. Whether you need custom molds, rapid prototyping, or high-volume production runs, we ensure each part meets the highest standards for performance, durability, and precision.
We leverage state-of-the-art molding technologies and a team of skilled engineers to provide cost-effective, high-quality solutions tailored to meet your production goals. At Ronningen, we are committed to helping your business succeed by delivering reliable, high-performance molding solutions.

Unmatched Precision and Speed for Plastic Injection Molding in San Antonio, TX

At Ronningen, quality and efficiency are the foundations of our plastic injection molding services. We adhere to ISO 9001:2015 standards, ensuring that every molded part meets rigorous quality checks for precision, reliability, and performance. Through Six Sigma practices, we focus on reducing defects and optimizing the molding process to provide exceptional, high-performance parts every time.In addition to ensuring high-quality results, we understand the need for speed in today’s fast-paced production environment. Our cutting-edge molding equipment reduces cycle times and speeds up the production process, allowing us to deliver quick turnarounds without sacrificing quality. Whether for small batches or large-volume runs, Ronningen delivers timely, efficient, and reliable molding services.

Comprehensive Plastic Injection Molding Services Tailored for San Antonio, TX

Ronningen offers a complete range of plastic injection molding services for businesses in San Antonio, TX. From custom mold design and rapid prototyping to mass production, we ensure that every part we create is precise and built to last. Our team utilizes the latest molding technologies to deliver durable, high-performance parts that meet your exact requirements.We also provide specialized services such as over-molding, insert molding, ultrasonic welding, and custom coloration. These services allow us to produce multi-material parts that offer superior strength, flexibility, and aesthetic appeal. Whether you’re working on a small test batch or large-scale production, Ronningen provides innovative solutions designed to meet your project’s specific needs.

Why Ronningen is San Antonio’s Trusted Plastic Injection Molding Partner

With over 50 years of experience, Ronningen is the leading provider of plastic injection molding services in San Antonio, TX. Our ISO 9001:2015 certification guarantees that every molded part we produce meets the highest standards for precision, performance, and reliability. Whether you’re working on a prototype or scaling up for mass production, Ronningen is equipped to deliver high-quality results that meet your exact specifications.
In addition to our core molding services, we offer specialized techniques like structural foam molding, part marking, and leak testing, ensuring that your molded parts are durable, functional, and ready for real-world applications. Ronningen is committed to providing cost-effective, reliable, and high-performance molding solutions that support your business goals.

Reliable Plastic Injection Molding Services for San Antonio, TX and Surrounding Areas

Ronningen Research & Development proudly serves San Antonio, TX, and surrounding areas with high-quality plastic injection molding services. Our advanced molding facility is equipped with the latest technology to produce high-performance molded parts for various industries. Whether you need small-batch production, rapid prototypes, or high-volume manufacturing, we offer flexible, reliable solutions tailored to your specific needs.
We work closely with businesses in San Antonio to ensure that every molded part is produced on time, meeting your unique specifications. Ronningen’s commitment to precision, quality, and efficiency makes us the ideal 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.

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 Our Plastic Injection Molding Services in San Antonio

If you’re considering plastic injection molding for your project in San Antonio, TX, we’ve compiled a list of frequently asked questions to help guide you through our services. These FAQs will provide clarity on our process, materials, and quality control measures.
What industries do you serve with your plastic injection molding services in San Antonio, TX?
Ronningen serves multiple industries including automotive, medical devices, consumer electronics, telecommunications, and more. We specialize in providing custom solutions that meet each industry’s specific needs, ensuring that every molded part we produce meets the highest standards for reliability, performance, and quality. Whether you need automotive components or medical-grade parts, Ronningen ensures high-quality results.
Yes, we are fully equipped to handle both small-scale prototype runs and high-volume production. Whether you need a few parts for testing or thousands for mass production, Ronningen offers scalable solutions that meet your needs. We ensure consistent quality, efficiency, and timely delivery for every production run, large or small.
We use a variety of materials including thermoplastics, thermosets, elastomers, and specialty resins. The material choice depends on your project’s specific needs, such as strength, flexibility, temperature resistance, and other requirements. Our team helps you choose the ideal material for your molded parts, ensuring they meet functional and performance requirements.
We follow ISO 9001:2015 standards and utilize Six Sigma practices to ensure that each molded part is produced with precision and reliability. We conduct rigorous quality control checks including automated inspections, dimensional checks, and functionality testing to ensure that every part meets your exact specifications and performs reliably.
The production time depends on the complexity of the part and the volume required. For prototype runs, we offer quick turnaround times, typically within a few days to a couple of weeks. For larger production runs, we work with you to establish a production schedule that ensures timely delivery while maintaining high-quality standards. Ronningen guarantees on-time delivery for all projects.