How to Mark Serial Numbers, QR Codes & Barcodes with a Fiber Laser Wattsan FL TT – EzCad Tutorial

Every product leaving a production line needs traceability — serial numbers, production dates, QR codes, barcodes. With the Wattsan FL TT fiber laser marker and EzCad software, you can apply all of them directly onto metal and other materials. Permanently. No ink, no labels, no extra station.

Buy Wattsan FL TT Laser Engraver: https://wattsan.com/products/laser-markers/?utm_source=youtube&utm_medium=video&utm_campaign=Wattsan-QR-marking&utm_content=descrption

In this step-by-step tutorial, we will show you exactly how to set up automatic serial numbers, real-time date stamps, QR codes, and barcodes — all in a single marking pass. The EzCad software comes pre-configured for your machine and materials, so you start with a ready-to-run setup.

⚙️ WHAT YOU’LL LEARN:
– Auto-incrementing serial numbers with Variable Text
– Adding production date & time alongside serial numbers
– Creating scan-ready QR codes (font, settings, hatch fill)
– Generating sharp, distortion-free barcodes
– Laser parameters for clean marks: power, frequency, Q-pulse
– How the FL TT’s servomotors deliver perfect line accuracy
– Bonus: colour engraving is also possible

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0:00 Intro
0:15 What you need: FL TT & EzCad
0:50 Auto-increment serial numbers
1:20 Date & time variable text
1:37 QR codes – setup and scanning test
2:09 Barcodes – fast, clean generation
2:36 Colour engraving

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