The automotive sector requires increasingly high-performance laser marking and engraving solutions, capable of meeting not only established traceability needs but also the latest functional requirements.
With the introduction of the Euro 7 standard, which imposes strict limits on particulate emissions from brakes, manufacturers have integrated wear indicators(EasyCheck) to accurately monitor disc life.
In this scenario, LASIT has developed complete solutions for laser engraving of these indicators, using ultra-short pulse (picosecond) technologies, now considered state-of-the-art for accuracy, repeatability and flexibility.
An established partnership of nearly 20 years
The collaboration between LASIT and IPG Photonics has deep roots: since 2006, the two technology partners have jointly developed innovative solutions for the world of industrial laser marking. LASIT was one of the world’s first integrators of fiber-optic laser sources and today remains among the global leaders in the field, integrating more than 500 laser sources annually. This volume of production makes LASIT one of IPG’s largest global partners in industrial laser marking.
IPG Photonics, a global pioneer in fiber laser technology, distinguishes itself from competitors by two key factors:
- Superior marking quality due to the stability of the laser beam
- Product reliability with an operating life of more than 100,000 hours
Over 50 EasyCheck applications made in the past 5 years
LASIT has developed and implemented more than 50 specialized systems for EasyCheck marking on automotive components over the past 5 years, successfully using IPG picosecond laser technology to meet the diverse application needs and production volumes required by major European manufacturers.



Picosecond technology: the winning choice for automotive
IPG picosecond laser technology has proven to be the ideal solution for EasyCheck applications due to:
- Precise control of ablation depth without thermal alteration of the material
- Superior surface quality with sharp, burr-free edges
- High process speeds while maintaining the required accuracy
- Versatility of application on different types of coatings
Established technical skills
Our many years of experience in the EasyCheck industry has enabled us to develop:
- Management software for complete process traceability
- Integrated laser profilometry for automatic quality control
- Complete automation of the loading/unloading cycle
- Interfacing with enterprise ERP and MES systems
EasyCheck: wear indicators with micron-controlled process
Our EasyCheck installations with IPG picosecond lasers consistently ensure:
- Depth control: 90µm ±5µm maintained over thousands of samples
- Process stability: 100% of productions within 3σ interval of statistical control
- Optimized cycle times: suitable for high volume industrial production


Established advantages of picosecond technology for EasyCheck
The established use of IPG picosecond laser sources for EasyCheck applications offers proven advantages:
- Long-term reliability with thousands of operating hours
- Consistent engraving quality even at high process speeds
- Wide operating window for different types of coatings
Recent IPG visit: confirmation of strategic partnership
During a recent visit to LASIT facilities by Luca Longoni and Elena Marani, IPG contact persons for LASIT, the solidity of the strategic partnership and the joint commitment to developing increasingly high-performance solutions for the automotive sector was confirmed.
The visit provided an opportunity to take stock of achievements and plan future technological developments to meet the growing needs of the automotive market in terms of traceability and quality control.
Leading experience in the automotive industry
The LASIT-IPG partnership now represents a benchmark in the automotive industry for:
- Volume of installations: more than 50 EasyCheck engraving systems made
- Established experience: 5 years of continuous development and optimization
- Cutting-edge technology: picosecond IPG laser for maximum precision
- Comprehensive support: from design to after-sales service
This consolidated experience, combined with a strategic partnership with the world’s leading manufacturer of fiber-optic laser sources, guarantees automotive customers solutions that are always state-of-the-art and constantly updated with the latest technological developments.
