Engraving a name or a date inside a ring can now happen at the counter. NRT's portable 20 W laser marking machine fits behind the counter and travels to a mall stand. First shown at IJS 2026.
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The 60th IJS runs 30 Sept – 3 Oct 2026 at CNR Expo. Show dates, visitor information and the machines we will run at Hall 5 – Booth 5G40.
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How does laser welding work and which metals weld best? Learn why silver is harder to weld and why we recommend a 200 W machine.
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Fiber, CO₂ and UV laser compared from a jeweler's perspective. Learn why fiber laser is the top choice for gold, silver and platinum work.
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What is tungsten fraud? Can XRF devices detect it? Everything gold investors need to know in this comprehensive guide.
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How does XRF technology work? Why does testing time matter? Everything you need to know before buying a professional gold purity analyzer.
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