Uploaded May 2026 | Updated September 2026, 2 hours ago

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The S-4355F (5W) UV Flying Laser Marking Machine is designed for inline PCB and industrial traceability marking applications.

It can be installed above conveyor-based production lines to mark QR codes, 1D codes, text, batch numbers, and production data directly onto PCB surfaces or other suitable materials.

Compared with label-based marking, UV laser marking helps reduce consumables, avoid label peeling or loss, and improve long-term traceability.

Key highlights:
• 5W UV laser configuration
• 355 nm UV laser marking
• Flying marking for moving production lines
• Suitable for PCB traceability coding
• Supports QR code, barcode, text, and serial number marking
• No label paper, ink ribbon, or adhesive consumables
• Supports external data input and production-line integration
• Suitable for conveyor-based inline installation
• Optional vision rejection / communication integration
• Suitable for production traceability and automated marking processes

The 5W UV configuration is recommended as a balanced solution between marking quality, speed, and cost for standard PCB traceability applications.

Final configuration should be confirmed based on PCB material, solder mask color, QR code size, marking content, line speed, and integration requirements.

For quotation or technical consultation:
Leo Liao
Shenzhen Southern Machinery Sales and Service Co., Ltd.
Email: leo@smthelp.com
Phone / WhatsApp: +86 132 6546 3306
Website: smthelp.com

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