SMT Traceability Win

Two equipment categories are getting fresh attention from SMT factories: wave soldering for through-hole and mixed-technology boards, and laser marking for traceability. In October 2026, SASinno Americas won two 2026 Mexico Technology Awards - for its iWA345/iWA345TN wave soldering system in the Soldering-Wave category and its LM510-C CO2 laser marking system in the Laser Marking category. The awards were presented before SMTA Guadalajara 2026 on October 7 in Guadalajara, Mexico, and the products show where process equipment is heading: more automation, more process data and more traceability.

Industry Update

The iWA345/iWA345TN wave soldering system combines intelligent process controls with practical design improvements aimed at common manufacturing problems: material handling, flux management and board stability. Features include SMEMA-compatible height input, segmented pin chain and finger transport, selectable spray fluxing and software-controlled process monitoring. The iWA345TN adds precise flux application, controlled thermal performance and reliable board support, with servo-driven conveyors, automatic width adjustment and rapid preheat capability to reduce defects, improve joint consistency and shorten changeovers.

The LM510-C laser marking system addresses traceability. It provides fully automated permanent PCB marking - 1D barcodes, 2D Data Matrix codes, QR codes, text, symbols and graphics - and combines a precision XY motion platform, CCD vision positioning, automatic conveyor width adjustment and online barcode verification. An optional PCB flipping function enables automated double-sided marking. For factories shipping to automotive, medical and server customers, permanent, verified board identification is increasingly a contractual requirement, not a convenience.

What It Means for SMT Lines

• Mixed-technology boards keep wave and selective soldering relevant; automation in fluxing, preheat and conveyor control directly reduces defects and changeover time.
• Laser marking is moving inline: marking after soldering or before test, with vision verification, closes a traceability gap that paper labels cannot.
• Double-sided marking options matter for boards that carry components on both sides and need identification without flipping manually.
• Barcode verification at marking prevents mislabeled boards - an expensive and hard-to-trace failure mode downstream.
• Process monitoring software is now a purchasing criterion: data logs prove process stability to customers and auditors.

Outlook

Expect soldering and marking equipment to keep converging on automation and data. As AI server, automotive and medical boards grow denser, the ability to solder reliably and identify every board permanently becomes part of the quality system rather than an accessory. HWGC, a China SMT machine manufacturer, supplies four-head to twelve-head pick and place machines, reflow soldering ovens, solder paste printers, wave soldering systems, PCB loaders, conveyors and AOI/SPI inspection equipment, and helps factories plan complete SMT lines where soldering, marking and traceability work together.

Foreign Trade Sales: Mr. Sun
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