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Precision-Driven Plastic Injection Molding for Cranston, RI Businesses

Ronningen Research & Development provides high-quality plastic injection molding services to businesses in Cranston, RI. Specializing in industries such as automotive, medical devices, consumer electronics, and telecommunications, we offer precise molding solutions that bring your designs to life. Whether you need rapid prototyping, custom mold designs, or high-volume production runs, Ronningen ensures every part meets your performance, durability, and functionality requirements. Leveraging cutting-edge technology and a team of skilled professionals, we deliver cost-effective, high-performance molded components that exceed industry standards. At Ronningen, we are committed to providing reliable solutions that support your business’s growth and manufacturing needs.

Unmatched Precision and Speed in Every Plastic Injection Molded Part

At Ronningen, we believe that quality should never be compromised. That’s why every plastic injection molded part undergoes a meticulous quality control process. We adhere to ISO 9001:2015 standards and use Six Sigma techniques to ensure that each part is produced with impeccable precision and consistency. Our advanced molding technologies allow us to maintain high-quality production, no matter the complexity of your project. We also understand the importance of efficiency in manufacturing. Our state-of-the-art molding machines help reduce cycle times, allowing us to deliver fast results without compromising on quality. Whether it’s for prototypes or large-scale production runs, Ronningen ensures that your products are delivered on time, every time.
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Precision Plastic Injection Molding Solutions in Cranston, RI

Ronningen Research & Development provides a full range of plastic injection molding services designed to meet the diverse needs of businesses in Cranston, RI. From the initial design and prototyping stages to mass production, we offer comprehensive solutions that ensure your parts are manufactured with high precision. Our team uses advanced technology to guarantee that every part meets the highest standards for quality and performance. In addition to traditional injection molding, we offer advanced services like over-molding, insert molding, ultrasonic welding, and custom coloration. These services allow us to produce multi-material parts that meet your specific design requirements while enhancing product durability and aesthetic appeal. No matter your project’s complexity, Ronningen is here to provide high-performance molding solutions.
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Why Ronningen is Cranston’s Trusted Plastic Injection Molding Provider

With over 50 years of experience, Ronningen has become the go-to provider for plastic injection molding in Cranston, RI. Our ISO 9001:2015 certification ensures that we deliver only the highest-quality parts, meeting the most stringent standards in the industry. Whether you’re looking to create complex prototypes or produce high-volume runs, Ronningen has the expertise to make your project a success. In addition to our core molding services, we provide advanced options like structural foam molding, part marking, and leak testing, which enhance the functionality and performance of your parts. At Ronningen, we focus on providing efficient, cost-effective, and reliable solutions that align with your business goals.
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Serving Cranston, RI, and Surrounding Areas with Superior Plastic Injection Molding Services

Ronningen Research & Development proudly serves Cranston, RI, and the surrounding areas with precision plastic injection molding services. Our advanced facility, equipped with the latest molding technologies, enables us to produce durable, high-performance molded parts for a wide variety of industries. Whether you need low-volume production or mass production runs, we offer flexible solutions tailored to your specific needs. We collaborate closely with businesses in Cranston to ensure that each molded part meets exact specifications. Ronningen is committed to delivering quality, timely results that help you stay ahead of the competition in today’s fast-paced market.
Certifications

Ronningen Research: Plastic Injection Molding in Cranston, RI

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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Commonly Asked Questions About Our Plastic Injection Molding Services in Cranston, RI

We also offer consultation services to help you optimize your part designs for manufacturability, select the right materials, and improve overall production efficiency. Ronningen’s customer-first approach ensures that you receive reliable, high-performance molded parts delivered on time. Let us be your trusted partner for all your plastic injection molding needs.
What industries do you serve with your plastic injection molding services in Cranston, RI?
Ronningen serves a wide range of industries, including automotive, medical devices, consumer electronics, and telecommunications. We understand that each industry has its own unique requirements, which is why we offer customized solutions that meet the specific needs of your sector. From medical-grade components to automotive parts, we ensure that all our molded parts meet strict quality and safety standards.
Yes, Ronningen can manage both small prototype runs and large-scale production with equal efficiency. Whether you require just a few parts for testing or thousands of parts for full-scale manufacturing, we have the capabilities to handle any production volume. Our team ensures that both small and large runs are completed on time and meet your exact quality requirements.
We use a variety of materials, including thermoplastics, thermosets, elastomers, and specialty resins. The choice of material depends on your project’s specific needs, such as strength, flexibility, heat resistance, and other factors. Our team of experts helps you choose the ideal material for your molded parts to ensure optimal performance and durability.
At Ronningen, quality is a top priority. We follow ISO 9001:2015 standards and utilize Six Sigma methodologies to ensure that every part we produce is of the highest quality. We conduct thorough testing, including dimensional checks, automated inspections, and functional testing, to verify that each part meets the required specifications and performs as expected.
The production timeline depends on the complexity of the part and the quantity required. For prototype runs, we offer fast turnaround times, usually within a few days to a couple of weeks. For large production runs, we work with you to create a production schedule that ensures timely delivery while maintaining high-quality standards. Ronningen is committed to delivering on-time, high-quality molded parts.
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