How RIM Tooling Compares to Injection Molding Tools
The process of RIM and injection molding involve very different molds. To learn how RIM tooling compares to injection molding tooling, consult this comparison.
Complex Parts. Consolidated Solutions. Delivered at Scale.
Rimnetics works with various manufacturers in medical, scientific, industrial and robotic industries, who need large, complex, structural parts produced with consistency—not compromise. We’re not a commodity molder. We design and deliver complete molded solutions, all from a single source.
Whether it’s a one-piece medical enclosure or a multi-component robotic housing reduced to just a few parts, we handle design review, tooling, molding, and finishing under one roof. Our Loomis, CA facility supports everything from early prototypes to full production, with initial CAD feedback within 24-72 hours.
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We’re not a commodity molder. We design and deliver complete molded solutions, all from a single source.
40+
Backed by 40+ years of RIM expertise.
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Custom RIM Manufacturing Services & Capabilities
Every project runs through the same process: design review, tooling, molding, finishing. All of it in-house, all of it in California.
Tooling & Engineering
Submit your CAD file for design optimization, tooling development, and manufacturability review. We evaluate each part early and provide clear guidance on whether RIM molding is the right fit for your application.
Learn more →Overmolding & Encapsulation
Integrate electronics, PCBs, or existing components directly into the molded part to reduce assembly and improve protection. RIM encapsulation enhances durability and performance in demanding environments.
Learn more →Finishing, Assembly, & Painting
Complete your RIM parts with in-house trimming, machining, painting, and final assembly. We deliver production-ready components with consistent quality, tight tolerances, and a high-performance finish.
Learn more →Enclosures & Housings
Create durable, lightweight enclosures with integrated features and clean, functional design. RIM molding supports complex geometries and structural strength without traditional manufacturing constraints.
Learn more →Large-Parts
Produce oversized, thick-walled, complex components without the high tooling costs or weight limitations of injection molding. RIM molding is ideal for large parts that require strength, stability, and design flexibility.
Learn more →
Ready to See If Your Part Is a Fit for RIM?
Upload your CAD file and our engineering team will review it for technical and economic feasibility. No commitment required.
Why Rimnetics?
Rimnetics is more than a RIM molding manufacturer—we’re a long-term partner in your product’s success.
01.
40+ Years of Experience & Excellence
Deep RIM expertise means faster decisions, fewer issues, and smoother production ramps.
02.
Single-Source Manufacturing
Design, tooling, molding, and finishing—all handled in one facility for better quality and control.
03.
In-House Tooling Changes
Faster adjustments and shorter timelines with tooling and molding under one roof.
04.
Lower Risk Investment
Aluminum tooling reduces upfront cost and supports both prototyping and production.
05.
Proven in Regulated Industries
Trusted by medical and technical manufacturers where precision and reliability matter most.
Certifications & Quality Standards
We maintain rigorous quality standards to ensure every part meets your requirements.
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ISO 9001:2015Registered Company
UL 94 V-0Rated Material Options
Made in CaliforniaLoomis & Morgan Hill
RIM Insights & Resources
Explore expert insights, technical guides, and best practices for RIM molding and product development.
A GUIDE TO LOW-PRESSURE OVERMOLDING
Low-pressure overmolding ensures enhanced product durability and protection with minimal stress on components. Learn how it would benefit your business.
Compression Molding vs. Reaction Injection Molding
Understanding the differences between compression molding versus reaction injection molding can assist you in making a well informed decision.