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gold purity tester
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Gold Purity Tester Gold Assay Machine Gold Testing Machine Introduction: The gold purity tester YY-300K uses German imported sensors and converts the ...
2024-12-09 23:13:52
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.... b) No damage detection, clean and environmentally friendly. c) Add only 15 seconds, convenient, stable and accurate. d) Multi-mode, gold mode, ...
2024-12-09 22:46:01
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... metal density; it is an instrument that quickly distinguishes the true and false of precious metals from the content, without damaging the sample, ...
2024-12-09 21:38:31
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...Gold Purity Testing Machine Precious Metal Tester DONGGUAN YUYANG INSTRUMENT CO.,LTD is Located in Wanjiang District (Dongguan City, Guangdong ...
2024-12-09 21:13:46
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... Gold Purity Test Machine Application Metal Product name Electronic Testing Machine Warranty 1 Year Measuring range 0.001g~ 2000g Power supply 220V ...
2024-12-09 21:13:46
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Jewelry Silver Gold Analyzer Portable Electronic Gold Testing Machine Description Gold detector can measure gold, platinum, silver and other precious ...
2024-12-09 20:56:40
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Jewelry Silver Gold Analyzer Portable Electronic Gold Testing Machine Description Gold detectors can measure silver, gold, platinum and other precious ...
2025-07-23 00:16:47
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Jewelry Silver Gold Analyzer Portable Electronic Gold Testing Machine Description Gold detector can measure gold, platinum, silver and other precious ...
2025-07-23 00:16:47
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...Gold Silver Purity Karat Tester Gold tester.pdf Introduction: The gold purity tester YY-300K uses German imported sensors and converts the precious ...
2024-12-09 21:38:47
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...Tester Gold Analyzer Gold Assay Machine Gold Testing Machine Gold tester.pdf Introduction: The gold purity tester YY-300K uses German imported ...
2024-12-09 21:15:40
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