Double Injection Molding Excellence by YOMURA
YOMURA TECHNOLOGIES: Unmatched precision in creating complex, multi-material components with superb craftsmanship and innovative double injection molding expertise.
CONTACT USUnderstanding Double Injection Molding
What is Double Injection Molding?
How It Works
Materials Used

Advantages of Double Injection Molding
Multi-Material Robot Structures
Combines rigid structural plastics (like GFRP) with soft, shock-absorbing elastomers in a single molding cycle. Ideal for creating robot grippers, collision-resistant protective covers, and "soft-touch" robotic skins that improve human-robot safety.
Durable Bonds
Molecular co-polymerization provides unmatched strength, ensuring the long-lasting integrity of your products through rigorous usage.
Creative Freedom
Design with innovation. Embrace a wide array of design possibilities and incorporate features that set your products apart.
Streamlined Cost-Efficiency
Reduce assembly costs and minimize defects with a process that integrates components into a single, perfected piece.
Integrated Functionality
Seamlessly bond friction-optimized materials with high-strength structural frames to create durable, self-lubricating moving parts for robotic actuators.
Enhanced Design and Aesthetics

Captivating Visuals
Our advanced molding process allows for vibrant, eye-catching components that enhance visual and tactile enjoyment, elevating user experience.

Color and Texture
Combine various resins to create rich textures and colors, offering a sensory advantage that makes your products stand out.

Form Meets Function
Not just aesthetically superior, our molding techniques ensure your components serve their purpose with added distinction and market appeal.
Custom Engineering Solutions
01
Design Optimization
Collaborative efforts between engineers and customers refine designs for optimal product performance and manufacturing efficiency.
02
Material Selection
Choose from a vast selection of suitable materials, guided by YOMURA's profound expertise to meet your unique application needs.
03
Innovation & Techniques
Implementing cutting-edge manufacturing techniques, our team transforms innovative concepts into tangible, high-quality solutions.

Double Injection Molding Applications
Advanced Robotics
Manufacturing complex, multi-material components such as robotic arm casings with integrated sealing or soft-touch sensors. Replacing complex assembly processes with one-piece 2K molded parts to reduce weight and cost.
Medical Innovations
Ensuring safety and precision, we mold medical components that exceed expectations in functionality and reliability.
In-House Mold Manufacturing

Customized Molds
Our in-house mold making capabilities allow us to create bespoke molds tailored to the exact needs of each project, resulting in perfect fits and impeccable quality.

Streamlined Production
Maintaining control over the entire manufacturing process from mold creation to part production ensures efficiency and a rapid turnaround for our clients.

Maintenance & Care
Rigorous maintenance practices guarantee the longevity and precision of our molds, contributing to the sustainability of our operations and products.
Quality Control and Assurance
| item | describe |
|---|---|
| Automated Inspections | Use of advanced optical inspection systems for consistent quality checks on every component produced. |
| Meticulous Testing | Rigorous physical and performance testing procedures to verify the integrity and longevity of our products. |
| Certified Standards | YOMURA adheres to international quality standards, including ISO certifications, ensuring global recognition of our products' excellence. |
Partner with YOMURA Today
CONTACT USCollaborative Process
Become a part of our integrated client process, where we work with you from conception to production, ensuring that each step adds value to the final product.
Customized Solutions
Your vision realized through our tailored double injection molding solutions; together, we can turn innovative ideas into market successes.
Global Impact
Join forces with a globally recognized leader in high-precision molding, and make a lasting impact on your industry with YOMURA.













