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Professional vacuum centrifugal casting machine for platinum jewelry industry
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XRF Metal Analyzer X Ray Gold Tester/Spectrometers for Gold Silver Platinum Iradium Cadmium
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1kg,2kg,3kg,5kg,8kg 10kg Small electric furnace for melting gold, platinum, silver, copper, steel, iron
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High Performance Benchtop XRF Gold Tester/Analyzer for jewelry with factory price
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copper/brass/bronze wire /rod / sheet horizontal continuous casting machine