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Laser welding process quality assurance

  

Laser welding process quality assurance

Seam tracking

Check and correct the accuracy of the weld in real time

penetration depth

Measure and monitor the quality of the welding process

Welding monitoring

Increase in production quality at the end of the process chain...
Laser Welding Lessmüller Germany Fair-Stand for Welding monitoring sensor technologies for seam tracking 2023

PRESS RELEASE

Under One Roof: Combined Expertise in Laser Process Control and Monitoring. Sister companies Blackbird Robotics and Lessmüller Lasertechnik are merging under the name iQLASE

Garching / Munich, Germany, August 27, 2026 – Blackbird Robotersysteme GmbH (Blackbird Robotics), the leading provider of technology solutions for remote laser welding, and Lessmüller Lasertechnik GmbH, the leading manufacturer of quality monitoring systems for industrial welding processes, are joining forces under the new company name iQLASE. The two sister companies, already working in close collaboration – both part of TecInvest Holding AG – are becoming a single, powerful enterprise. The offerings of both companies complement each other perfectly, bringing clear benefits to customers: For a wide range of applications and markets, there will now be a single point of contact offering a broader range of solutions and more knowhow than before …

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PRESS RELEASE + DEMO VIDEO

Reliable Quality Assurance for Arc Welding During the Welding Process

OCT technology enables precise seam tracking and inspection in a single pass

Munich, Germany, February 5, 2026 – Lessmüller Lasertechnik GmbH, one of the leading manufacturers of quality monitoring systems for industrial welding processes, is expanding its range of solutions to include automated weld seam inspection for gas metal arc welding (GMAW). The OCT 250 stand-alone sensor system uses optical coherence tomography (OCT) as a measurement method for continuous seam tracking and weld seam inspection in real time for automated GMAW processes. The advantages for users are obvious: OCT methods are significantly more precise than conventional camera technology, the effort required for subsequent quality control is reduced considerably and the userfriendly software also enables the evaluation and documentation of analysis data. Productivity increases and scrap can be measurably reduced …

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PRODUCT SOLUTIONS FOR LASER WELDING QUALITY

Patented and compatible

Whether seam finding or seam tracking, seam control, process monitoring or hairpin welding – Lessmüller Lasertechnik offers you unique and differentiated solutions for the quality assurance of your laser welding processes.

Our products are compatible and can be easily integrated into existing production systems. Ask us!

Laser welding OCT by Lessmüller -monitoring sensor technologies for seam tracking

OCT

The complete quality assurance as a standalone and individual solution
Laser welding WELDCHECK Lessmüller, welding monitoring sensor technologies for seam tracking

Weldcheck

Automated control for cost-effective productions
Laserwelding WELDEYE Lessmüller for welding monitoring sensor technologies, seam tracking

Weldeye

Optimum results through visualization of the welding process

LASER WELDING APPLICATION AREAS

Versatile in use – the micro and macro cosmos of our product solutions

There are many different areas of application for monitoring laser welding processes. Find your industry here or a comparable application that corresponds to your production or is similar to your task in laser welding.

See how our technology could significantly improve your welding operations too.

You don’t find your business here? No problem…

Challenge us

CUSTOMERS

With complete satisfaction

NEWS

News and Events

Press release

28.09.2026 um 12:04 Uhr|

Merger: Lessmüller Lasertechnik and Blackbird Robotics merge to form iQLASE

iQLASE GmbH (Munich office)
Gollierstraße 12
D-80339 München
Tel.: +49 (0)89 – 360 90 48 – 0
Fax: +49 (0)89 – 360 90 48 -29

Email: info[Ω]lessmueller.de
Web: www.lessmueller.de
Location: Google Maps

(Representation for OCT only)

OPTOPRIM Italia s.r.l.

Via Carlo Rota, 37
20900 Monza
MB – Italy

Phone.: (+39) 039 834977
Fax: (+39) 039 2845269

E-Mail: info[Ω]optoprim.it
Web: www.optoprim.it

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Li10 LLC
Jonathan Clayton
55-B Concourse Way
Greer 29650
South Carolina, USA
Phone: +1 864-414-4340

Mail: jmclayton[Ω]li10laser.com
Web: www.li10laser.com

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INTECH Co.,Ltd
Yukihiro Okumura
2-39-17-101, Kamiogi,
Suginami-ku Tokyo,
167-0043, Japan
Phone: +81 3-3301-9671
Fax: +81 3-3301-9672

Mail: sales[Ω]intech-jp.com
Web: www.intech-jp.com

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AXBIS CO.,LTD.
57, Techno-1ro,
Yuseong-gu, Daejeon,
South Korea (34014)
Phone: +82 42-862-2080
Fax: +82 42-862-2088

Mail: support[Ω]axbis.ai
Web: www.axbis.ai

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Lessmueller Laser Technology (Shanghai) Ltd.
Leo Wu
102, No. 8 Building
No. 6066, Songze Avenue
Qingpu District, Shanghai, China
Phone: +86 138-1610-9785

Mail: info[Ω]lessmueller.cn
Web: www.lessmueller.cn

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