630.584.4747 sales@uniphaseinc.com

Delivering Excellence in Plastic Injection Molding

Uniphase Precision Plastic Solutions

At Uniphase, we specialize in delivering end-to-end precision plastic solutions engineered for a wide range of industries including medical-grade applications. With ISO 13485 and ISO 9001:2015 certifications, and 70+ years of mold making expertise through our acquisition of Janler Corporation, we ensure every project meets the highest quality and regulatory standards. From design and prototyping to mold making and manufacturing, rely on Uniphase as your complete plastics partner.

Trusted by Industry Leaders

Our dynamic engineering-forward approach, dependable delivery, and vertically integrated capabilities have earned the trust of mid-to-large OEMs and startups across the Midwest.

ISO 13485 and 

ISO 9001 Certified

Regulatory compliance and product consistency

Fabricated steel machine part
State-of-the-Art

Capabilities

Including high-cavitation molds,

2-shot molding, liquid silicone rubber (LSR) and fully integrated ERP system

Manufacturing Warehouse
Advanced Manufacturing Facilities

Our 125,000 square feet facility has injection molding machines ranging from 60 – 720 tons with 24/7 production capacity

Why Choose Uniphase?

Expertise You Can Trust

For decades, we’ve been the trusted partner for a wide range of industries, providing unparalleled experience in precision mold design and manufacturing. Our recent integration with Janler Corporation has further enhanced our capabilities and speed to market.

End-to-End Solutions

We handle every step of the production lifecycle, including design for manufacturability (DFM), rapid prototyping, mold making, and full production. Whether you need custom injection molding or secondary operations, we manage it all in-house, offering you a seamless experience.

Medical-Grade Precision

Our ISO 13485 certification reflects our commitment to quality and compliance, ensuring our products meet your standards. We have experience with engineering grade resin including Liquid Silicone Rubber (LSR) and offer accelerated timelines for your mission-critical projects.

Rapid Prototyping and Production

Shrink your time to market with our advanced DFM analysis, mold flow simulations, and rapid prototyping. With integrated systems, we optimize average tooling-to-production times, ensuring your innovations get to market faster

Our Capabilities at a Glance

ISO 13485 Certified Facility

Regulatory-compliant manufacturing for medical-grade products.

True Vertical Integration

Molecule-to-mold-to-manufacture-to-market solutions under one roof.

70+ Years of Expertise

Time-tested precision and innovation for regulated industries.

Material Specialization

Expertise in highly-engineered plastics, including
 Liquid Silicone Rubber (LSR).

Advanced Rapid Prototyping

Accommodating small production runs to 100M+ annual parts.

robot arm with fabricated yellow machinery
yellow spoon shaped like a tractor
light shone on machinery

Your partner at every step

How Uniphase Works

Uniphase is your ISO 9001:2015 and ISO 13485 certified partner in precision plastic 
solutions. With a legacy of innovation spanning over 70 years, we fuse engineering expertise with advanced manufacturing technology to tackle the most complex
injection molding challenges.

Consultation and
 Concept Creation

Start with a personalized design consultation, where we discuss your project’s unique needs and explore innovative solutions.

Rapid Prototyping

Leverage our cutting-edge technology to produce prototypes quickly and accurately.

DFM Analysis and 
MoldFlow Simulation

Our team provides detailed manufacturability guidance, supported with simulation software to refine and predict molded part behavior.

Full-Service Manufacturing

From precision mold building to support your production requirements (60-ton to 720-ton presses), we ensure every step adheres to rigorous quality standards.

Quality Assurance

With ISO-certified processes, we ensure every product meets the highest standards in quality and safety.

Assembly and Packaging

Your finished product arrives assembled, compliant, and ready for market with unmatched speed and reliability.

Material Type

Liquid Silicone Rubber (LSR)

Thermoplastics

2-shot molding and overmolding

Engineered Plastics and Custom Compounded Polymers

Applications

Industrial and medical molding

High-strength and/or chemical resistant applications

Complex, high-performance designs

Thermally stable,
high-strength and
chemical-resistant applications

Materials We Work With

Uniphase’s capabilities extend across a wide array of materials, ensuring we meet the specific demands of your products.

Manufacturing Capabilities

Engineering & Product Development

Injection Molding Capabilities

Post-Molding
 Services

Automation & Manufacturing Efficiency

Tooling Support

Industries We Serve

Industry

Medical Devices and Equipment

Dental Equipment

Diagnostic Technologies

Consumer Healthcare Products

Applications

Catheters, housings,
syringe assemblies

Dental molds,
 instruments, custom parts

Laboratory equipment,
 testing kits

Premium packaging, wearable healthcare devices

Medical Devices
 & Equipment

Uniphase offers high-precision molding solutions
for medical and dental device and equipment.

Questions?

Frequently Asked Questions

What makes Uniphase different from competitors?

Uniphase offers true vertical integration, providing a “molecule-to-market” solution with industry-leading ISO 13485-certified molding. We deliver high-efficiency solutions that save time and cost without compromising quality.

Absolutely. With 70+ years of expertise, advanced tooling capabilities, and smart manufacturing systems, we specialize in solving complex injection molding challenges.

Yes! We work with startups and large OEMs alike, tailoring our solutions to meet the unique needs of every client.

We provide rapid prototyping services alongside DFM analysis to verify designs, accelerate tooling-to-production timelines, and ensure flawless production. 

Our rapid prototyping services include 3D printing and precision machining, with expedited turnaround times.

By employing advanced simulations, integrated ERP systems, and a focus on seamless collaboration, we reduce the average time-to-production.

Absolutely. Our full-service solutions extend to final assembly, quality checks, and kitting.

We work with a broad range of materials, including Liquid Silicone Rubber (LSR), two-shot plastics, and thermoplastics, from commodity- to engineering-grade resins.

Yes, we maintain ISO 13485 and ISO 9001 certification. Click here (link) to view our certificates.

We are based in St. Charles, Illinois, and proudly serve clients throughout the Midwest region. Uniphase serves customers in Illinois, Indiana, Michigan, Iowa, Wisconsin, Minnesota, Ohio and throughout North America.

Partner with Uniphase for Precision Plastic Solutions

Uniphase combines 70+ years of expertise, cutting-edge technology, and a commitment to innovation to bring your projects to life. With true vertical integration, we streamline your production from concept to market.

Start your project today and experience why we’re the Midwest’s leading choice for ISO 13485 and ISO 9001:2015 certified plastic injection molding.

Contact Us

Uniphase LLC.

Connect with us

Logo

© 2025 Uniphase. All rights reserved.

Call Now