Custom TPU Injection Molding

TPU Injection Molding Factory

At RpProto, we offer high-quality TPU (Thermoplastic Polyurethane) injection molding services. TPU is renowned for its excellent flexibility, abrasion resistance, and durability, making it the ideal choice for a wide range of industries including automotive, medical, consumer electronics, industrial, and sporting goods.
With advanced equipment and a skilled engineering team, we provide custom TPU parts that meet your exact specifications—whether you require prototypes, low-volume production, or large-scale manufacturing.
End-to-End TPU Injection Molding Solutions
We offer end-to-end TPU injection molding solutions, which include:
- Material Selection Support – Assistance in choosing the right TPU grade for your application.
- Custom Mold Design & Manufacturing – Precision engineering optimized for part strength and production efficiency.
- Rapid Prototyping & Low-Volume Runs – High-speed solutions ideal for functional testing and market validation.
- Mass Production – Scalable manufacturing capabilities with consistent quality control across every unit.
- Secondary Processes & Finishing – Comprehensive post-processing including painting, coating, polishing, and final assembly.

Start Your TPU Injection Molding Project Today
Whether you need functional prototypes, custom TPU parts, or mass production, RpProto has the expertise to deliver.
Submit your CAD files and project details today and get a free quote within 24–48 hours.
STL | STEP | SLDPRT | IGS | IPT | PRT | SAT files
- All of your files are safe and confidential.
Advantages of TPU
TPU (Thermoplastic Polyurethane) combines the elasticity of rubber with the strength of engineering plastics. It is highly versatile and offers outstanding mechanical and chemical properties.
- High Flexibility & Elasticity – Delivers excellent impact resistance and resilience.
- Abrasion & Wear Resistance – Ideal for parts subject to heavy use, friction, or harsh environments.
- Chemical & Oil Resistance – Withstands exposure to oils, greases, and various industrial solvents.
- Wide Hardness Range (Shore A to D) – Can be precisely tailored for everything from soft, rubber-like grips to rigid structural components.
- Good Transparency & Aesthetic Finish – Available in clear, translucent, or custom-colored options to suit branding needs.

Applications of TPU Injection Molded Parts

TPU is widely used in industries requiring durability, flexibility, and wear resistance.
- Automotive: Gaskets, seals, flexible connectors, and protective covers.
- Medical: Biocompatible catheters, medical tubing, and protective housings.
- Consumer Electronics: Phone cases, ergonomic grips, and cable protectors.
- Industrial: High-pressure hoses, gears, heavy-duty wheels, and impact-resistant components.
- Sports & Lifestyle: High-performance footwear soles, protective gear, and equipment grips.
Why Partner with RpProto?
When you choose RpProto for TPU injection molding, you benefit from our industry-leading capabilities and global expertise:
- Global Manufacturing Experience – Proven track record of serving international clients with high-quality standards.
- 50+ Injection Molding Machines – Extensive capacity to handle everything from small-batch prototypes to large-scale production.
- Tight Tolerances & Precision – Expert mold design and execution ensuring high-fidelity TPU parts.
- Fast Turnaround Times – Optimized workflows for rapid production and global delivery.
- Engineering Expertise – Comprehensive DFM (Design for Manufacturing) feedback to ensure cost efficiency and part performance.




Frequently Asked Questions (FAQ)
TPU is available in a wide range of hardness levels, from Shore 60A (soft and flexible) to Shore 80D (rigid and tough).
Yes, TPU is commonly used in overmolding with materials such as ABS, PC, and Nylon for added grip, flexibility, or durability.
TPU offers similar flexibility to rubber but with better processing efficiency, recyclability, and resistance properties.
