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BONASTRE: Crafting Excellence Since 1958
BONASTRE is a family-owned business with a rich heritage dating back to 1958. From our humble beginnings, we have been committed to precision and high-quality machining across various industrial and medical sectors. Our specialization lies in manufacturing complex parts that demand the highest levels of expertise and attention to detail.
Our Core Philosophy
At BONASTRE, our philosophy is built on four fundamental pillars: precision, passion for perfection, a spirit of innovation, and continuous improvement. These values drive everything we do and ensure that we consistently deliver exceptional products and services to our clients.
Commitment to Quality and Innovation
Our dedication to precision is evident in every project we undertake. We are passionate about achieving perfection, which is why we consistently develop meticulous processes and invest in cutting-edge technology. Our innovative approach keeps us ahead of industry trends, as we constantly improve our methods and techniques to deliver superior results.
A Vision for the Future
Looking to the future, BONASTRE aims to maintain its position as a prestigious and reference leader in our sector. Our forward-thinking mindset enables us to anticipate market needs and adapt to new challenges, ensuring that we remain at the forefront of the industry.
By combining decades of experience with an unwavering commitment to quality and innovation, BONASTRE continues to set the standard for excellence in precision machining.



At BONASTRE, we provide advanced machining services tailored for companies and projects that demand a supplier capable of delivering added value and comprehensive service. As committed partners, we collaborate closely with our clients, fostering relationships that enhance project outcomes and ensure your success.
Through our distinctive Engineering department, we offer expert assistance in developing and improving products and projects, ensuring innovative and streamlined solutions at every stage.
We are deeply committed to researching and developing new ideas and medical projects from their inception, transforming concepts into tangible products and devices. As a CDMO (Contract Development and Manufacturing Organization), we facilitate technology transfer and leverage our know-how as experienced OEM/CM suppliers to ensure efficient and reliable production.
Harnessing our expertise in design and industrialization, we achieve flawless manufacturing execution and superior product realization, making us a trusted and essential partner for our clients.