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 – ...
(MENAFN- EIN Presswire) EINPresswire/ -- Mentioning precious metal detection, the fire assay process is absolutely recognized as the industry's "gold standard". Its history can be traced back ...
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