
Medical device coatings

40 years of expertise serving healthcare professionals
Biomedical Coatings
Biocompatible coatings of orthopedic medical devices
Plasma Spraying
Surface treatment of implants with precision and durability
Contact
01.49.61.34.46
Expert in medical device coatings
Over 40 Years of Expertise
Our technical experts are here to provide cutting-edge spray coating solutions that meet state of the art standards and the specific needs of medical devices.
Surface Treatment Processes
We tackle the most complex medical applications with specialized plasma coating techniques, enhancing adhesion and biocompatibility to meet the highest standard requirements.
Global Presence with Strategic Partnerships
Through our international collaborations, we offer reliable and certified coating services, ensuring high-quality results for medical implant manufacturers worldwide.

What We Do
Our Coating Techniques
Using advanced plasma spraying to produce biocompatible coatings that improve implant performance
Plasma Spraying
Atmospheric and vacuum plasma spray techniques (APS and VPS)
- Metallic coating: Titanium
- Ceramic coating: Hydroxyapatite
- Composite coating: bi-layer Titanium and Hydroxyapatite

About Us


SARAYA Medtech was born from the shared vision and determination of President Yusuke SARAYA and CEO Éric LE QUÉRÉ to revitalize the activities of TeroLab Surface. Officially founded on June 12, 2023, SARAYA Medtech took over TeroLab Surface’s operations as part of a sale plan effective since May 11, 2023.
Located in Villeneuve-le-Roi, near Paris, SARAYA Medtech is the newest subsidiary of the Japanese Saraya Co. group, bringing 40 years of expertise in coatings for implantable medical devices. We utilize cutting-edge technologies to provide high-quality solutions, ensuring durability, biocompatibility and safety for implants.
With our expertise and advanced facilities, we are ready for new successes in the healthcare industry.
SARAYA MedTech
Plasma spray coating
Each step of the process is designed in compliance with the specific requirements of our clients, undergoing rigorous equipment qualification and continuous monitoring of critical parameters.
Quality at the heart of the process
Dedicated to improve the quality of lives with cutting-edge spray coating solutions.
- Traceability
- On-Time Delivery
- Cutting-Edge Expertise
Our Certification


EN ISO 13485 Certification
SARAYA MedTech has obtained the EN ISO 13485:2016 certification, validating our commitment to excellence in the medical device industry.
Just 8 months after the acquisition of TLS, with an expired certificate, our team has demonstrated exceptional dedication and expertise in fulfilling the highest quality standards in the medical implant sector.
On the 22nd of February 2024, Eurofins (Cml) issued to SARAYA Medtech its initial EN ISO 13485:2016 certification.
This certification attests to our adherence to high quality management systems for the development, production, storage and distribution of medical devices, as well as associated activities.
Our certification encompasses the validation and implementation of coating processes utilizing thermal spray techniques on medical devices. This ensures that our products meet the highest standards of quality and safety, crucial for prosthesis manufacturers and other stakeholders in the medical field.
At SARAYA MedTech, we prioritize customer satisfaction and regulatory compliance, and our EN ISO 13485:2016 certification provides assurance to our clients that we operate according to internationally recognized practices.
The Power of Two Worlds
At the Heart of Our Expertise
Advanced Equipment for Medical Excellence
At SARAYA MedTech, we use state-of-the-art equipment to deliver reliable and performant medical solutions. With advanced technologies such as Atmospheric Plasma Spraying (APS), Vacuum Plasma Spraying (VPS), and Corundum Blasting, we provide biocompatible, durable coatings tailored to the specific needs of our clients.
Our controlled cleanrooms ensure a sterile environment, and our expertise in specialized powders, such as hydroxyapatite and titanium, allows us to offer customized solutions.
SARAYA MedTech stands out with its cutting-edge technologies and equipment, ensuring optimal quality for every project. Our rigorously controlled processes meet the strictest medical standards, delivering implants with superior performance, improved osteointegration and durability. We provide flexible solutions tailored to a wide range of medical applications, with a steadfast commitment to patient health and well-being.
SARAYA MedTech: delivering rigor, traceability and quality

Committed to our customers
Providing tailored solutions to meet our clients specific needs
Expert Coatings for Medical Device Performance
Ready to take the next step ? Contact us today and let’s explore how we can help you achieve your goals.