Telesis Laser Marking in the Automotive Industry

What is laser marking in the automotive industry?

Laser marking in the automotive industry is a permanent identification technology that uses a focused light beam to engrave information directly on metal, plastic, or electronic parts. This process guarantees traceability throughout the component’s life, ensuring quality and compliance with international standards

How does laser marking work in the automotive industry?

Laser marking operates by focusing a high-energy light beam onto a part’s surface. The energy heats, oxidizes, or removes a thin layer of material, producing a visible and permanent mark without physical contact.

In the automotive sector, this technique marks serial numbers, 2D Data Matrix codes, logos, or safety data on critical components such as chassis, engines, and sensors.

What are the laser marking components for the automotive industry?

An automotive laser marking system consists of several key components:

• Laser source: generates the beam (fiber, CO₂, UV, or green).
• Scan head (galvo): directs the beam onto the marking surface.
• Lenses and optics: focus the beam for crisp, high-quality marks.
• Controller and software: manage marking parameters, design, and automation (such as Merlin® and iZONIT® from Telesis).
• Vision system: verifies mark placement and quality.
• Mechanical structure and safety enclosure: ensure accuracy and operator protection during operation.

Why does Telesis manufacture the most reliable laser and micro-percussion equipment in the automotive industry?

Telesis is globally recognized for the durability, precision, and reliability of its laser and dot peen marking equipment. Their technology is engineered for the most demanding automotive manufacturing environment, providing high resistance to vibration, dust, and temperature fluctuations. Additionally, the Merlin® software enables seamless integration with automated production systems, reducing human error and boosting efficiency.

As an authorized Telesis distributor in Texas, VINSSA, helps automotive plants implement reliable, fully traceable marking solutions that meet top quality and productivity standards.

What functions does laser marking perform in automotive traceability?

Laser marking in the automotive industry is a fundamental element for ensuring traceability, quality, and safety of components throughout the entire supply chain.

• Complete traceability from manufacturing to final assembly
• Identification of part numbers, serial numbers, and production batches
• Marking of Data Matrix and QR codes compatible with vision systems and MES
• Process tracking, quality control, and recall management
• Compliance with international automotive regulations and standards

Why does Telesis manufacture the most reliable laser equipment in the automotive industry?

Telesis is globally recognized for designing and manufacturing automotive grade industrial laser marking systems, specifically developed for demanding environments. Thanks to their robust design, these systems are built to operate 24/7 in high-volume automotive production lines, offering long service life and low maintenance while meeting the standards and requirements of OEMs and Tier 1 suppliers. This reliability makes Telesis laser systems a secure investment for automotive identification processes.

What are the applications of laser marking for automotive parts?

The most common types of marking used in automotive industry applications, such as serial and part numbers, Data Matrix codes, QR codes, logos, and technical symbols, are applied across a wide range of components and systems, including:

• Structural and safety components such as chassis, frames, suspension components, and braking systems.
• Interior and exterior components such as dashboards, controls, plastic housings, and decorative parts.
• Electrical and electronic components such as ECUs, sensors, connectors, and wiring harnesses.
• Powertrain components such as axles and gears, transmissions, engine blocks, and cylinder heads.