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From Ancient Methods to Intelligence: 3000 Years of Fire Assay Evolution and Automation Revolution
QINGDAO, SHANDONG, CHINA, February 6, 2026 /EINPresswire.com/ -- Mentioning precious metal detection, the fire assay ...
Developing to the present, although the fire assay process retains core procedures such as dosing, fusion, cupellation, and parting, the operation mode still continues the manual-dominated tradition – ...
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