About Protolis
We are dedicated to delivering professional support and quality to our global customers. With extensive experience in plastics and metal parts manufacturing across various sectors, we understand and meet our customers’ needs, bringing their products and projects to life.
A committed manufacturing partner since 2008
In 2008, we founded Prototech to meet the growing demand for rapid, low-volume production of high-quality plastic parts. Starting with vacuum casting and CNC machining, we expanded our capabilities to include various production methods and metal materials.
In 2024, we rebranded to Protolis to better serve our international customers. Today, we are represented by a team of 40+ professionals based in China and Europe.
Since the beginning our core vision is to be your committed partner for your manufacturing projects. We strive to build enduring relationships. It’s not just about delivering a product or service; it’s about collaboratively navigating the journey toward your success.
A committed manufacturing partner since 2008
Meet our core team
Get acquainted with our core team, the heartbeat of our operations.
Nicolas Berthier
Co-founder & Business Director
Head of Business Development, Nicolas is driven by the passion to turn our clients’ ideas into reality, thanks to our digital manufacturing technologies.
Romain Collinet
Co-founder & CFO
A 20-year business partner with Nicolas, Romain prioritizes sustainable growth, market expansion, and innovative investments. He is committed to aligning the company’s financial strategy with long-term goals.
Edith Zhou
International Sales Manager
With a Business Administration degree specializing in Marketing, Edith is renowned for hands-on collaboration, she guides clients through the prototyping process, understanding their needs.
Steven Lin
Production Manager
With over 20 years of manufacturing experience, Steven leads our production and quality team. He excels at organizing production to meet customer requirements.
Embracing transparency and flexibility
We’ve honed our internal procedures to ensure a deep understanding of customer projects, promoting transparency and clear communication at every stage.
With robust manufacturing capabilities and a commitment to customer satisfaction, we flexibly meet diverse requirements. Simply tell us your needs, and we’ll dedicate our efforts to fulfill them.
Embracing transparency and flexibility
Trusted worldwide
We have partnered with clients from around the globe, understanding diverse cultures. Our effective communication ensures open discussions and shared insights before and during projects.
Trusted worldwide
What our customers say
We received the parts within 10 days, which is very much appreciated. On receiving them, we were very surprised by the high-quality appearance. In fact, the part looked exactly like an injected part. These have also been sold in our pre-series.
Yoann Fourmond
General Manager – Uniteck
Everything arrive on time and the finish is beautiful! The feel is as desired, soft and matte, appearance is neat, the fitting of inserts is good and the details have been respected, all in record time. Thank You!
Gael Lapierre
Cofounder – Elwing
Protolis has done an excellent job for my design studio. I was very satisfied with the finish of the complex parts made for my lamp prototypes. The compliance with my 3D models and the quality of finish are very professional. Fast delivery and very good protection.
Thomas Durantel
Director – Thomas Durantel DesignAcross all industries
Our prototyping and low-volume production are used in various industries for creating, testing, and enhancing new products, components, and designs. These industries include automotive, aerospace, electronics, medical devices, consumer goods, and packaging.
Across all industries
Our production capabilities
Our two in-house workshops handle CNC machining, vacuum casting, 3D printing, and injection molding. To broaden our capabilities in extrusion and metal forming, we engage with reliable manufacturing partners.
Our facility in China
Our facility in France
Protolis in numbers
15 years of experience
1,000 projects per year
30 countries, countless satisfied customers
7 production methods
200+ plastic and metal materials
Why choose us?
Widest Capabilities
With seven production methods, 200+ materials and 10+ finishes, we give you access to a wide range of manufacturing capabilities.
Fast turnaround times
As an agile organization, we prioritize swift and efficient part deliveries. You benefit from a fast turnaround time—from quote to delivery.
Confidentiality at all times
With us, you have a dedicated partner deeply committed to safeguarding the confidentiality of your design.
Functional final product
Last but not least, you can count on our commitment to delivering a fully functional assembly ready to be used.
Our vision: We are committed to manufacturing
These days, the digital manufacturing sector is primarily focused on offering the best lead time at the best price. All too often, that comes at the cost of support and service. That’s why Protolis does things a little differently.
Committed to service
Customer projects remain at the center of our vision. We take time to work alongside our customers and provide support and advice at each stage of the project.
Committed to quality
Whether it’s for a single part or a sub-assembly composed of different materials and technologies, we control all components for a perfect fit and high-quality product.
Committed to success
Your satisfaction is our top priority. There’s nothing more motivating for us than hearing our customers are pleased with the parts they receive.