Know How

It takes a lot of different know-hows to jump from an idea to a practical industrial solution. Within our extensive experiences of more than 40 years of parts design and injection, we organized ourselves to provide the best possible service at all project stages. From the first steps into optical design thru parts shipping and logistics, we do our best to provide best in class customer experience.

Optical Design

We can support you at the earliest stage of your project with an integrated optical Research and Development department.

Based on you project target and specifications, our team of optical engineer will work with you to get to the best possible performances, taking into consideration injection process constraints that have to be in integrated within first steps of development.

A full equipped measurement lab is available to ensure that final product will fit initial specifications of you project.

Precision machining

Our high precision machines driven by skilled engineers provide the required optical quality for a perfect duplication of optical pattern onto the plastic parts.

The roughness can be down to 5nm while the surface precision can reached λ/4 over a diameter of 150mm thanks to 4-axis Ultra Precision Lathe. While free-form geometric shape is required, our precise high speed milling can achieve 1µm surface precision with roughness of few tenth of nanometers.

The finishing surface roughness is achieved thanks to the golden hands of our polishers. All these capabilities and equipments combined to our know-how in tool design provide the best warranty to robust and accurate tooling


Our injection workshop is equipped with presses from 35Tons to 350Tons. Whatever the injected material and project, we provide state of the art injection capability, based on our extensive experience of transparent plastic injection.

We can adapt the level of automation depending on the project’s characteristics, price and quality requirements. As an example, an automatic robotized parts pre-boxing process is available if the parts have to be kept safe of any human touching or interaction.

Silicone material injection takes place in a dedicated workshop adapted to specific material’s constraints.


Reaching nanometers in machining requires metrology equipment to reach the same level of accuracy. This dedicated lab ensures the parts evaluation at the first stages of prototyping injection process but is also used as a quality management tool for during production batch control and possible injection drifts root cause analysis.

Using several tool from mechanical sensors to 3D camera based vision systems, the metrology lab is achieving the very complex task of high accuracy transparent parts measurement and qualification.


Delivering the parts in time and ensuring good transportation conditions and protection is the final step into our everyday quality commitment.

Our modern and spacious warehouse allow safety stock for all of the standard products but also on you custom project’s parts depending on our logistic agreement.

You will get your part in time within the best possible transfer conditions.

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