
Medical Injection Molding

Medical Injection Molding
RenyMed offers advanced medical injection molding services designed to meet the high precision, cleanliness, and regulatory standards required by today’s leading medical device manufacturers. From early-stage prototypes to full-scale production, we support every phase of product development with engineering-driven solutions and exceptional process control.
ISO Class 8 Certified Cleanroom Molding
All molding operations are conducted within our ISO Class 8 certified cleanroom, ensuring a controlled, particulate-free environment ideal for the production of critical healthcare components and devices that demand sterility and precision.
Scientific Injection Molding Process Development
Our engineering team applies scientific molding principles to establish optimized, repeatable processes. Through in-depth data analysis, DOE (Design of Experiments), and robust validation protocols, we ensure every part meets stringent quality standards and tight tolerances.
Insert Molding
RenyMed specializes in insert molding for complex medical components, seamlessly combining plastics with metal, electronics, or other materials to create integrated, multi-functional parts used in surgical tools, diagnostic equipment, and patient interfaces.


Micro Molding to 10-Micron Tolerances
We offer micro molding capabilities for miniature parts with extreme precision—achieving tolerances as tight as ±10 microns. This is critical for intricate applications in areas such as drug delivery, microfluidics, and interventional devices.
Backform Molding
Our backform molding expertise allows us to create overmolded components with layered or encapsulated features, improving ergonomics, usability, and design flexibility for a range of medical device applications.
Nitinol Overmolding with High-Temperature Materials
We have deep experience in overmolding Nitinol and other shape-memory alloys, utilizing high-performance thermoplastics that can withstand elevated processing temperatures. This capability supports advanced catheter assemblies, guidewires, and other specialized interventional products.