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X3 XRF 0.01% XRF Gold Purity Tester Machine High Precision Gold Karat Analyzer Jewelry Tester Xian Zealchon Electronic Technology Co., Ltd.

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GEM-3000 Pass Diamond Grade Test Analyzer Machine Will Lab Made Diamonds Tester Jewelry Testing Xian Zealchon Electronic Technology Co., Ltd.

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GEM-3000 Pass Diamond Grade Test Analyzer Machine Will Lab Made Diamonds Tester Jewelry Testing Xian Zealchon Electronic Technology Co., Ltd.

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N3 Jewelry Making Machine Xrf Gold Tester Jewelry Purity measuring Tester Xian Zealchon Electronic Technology Co., Ltd.

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T6 XRF Analyzer For Gold, Silver, Copper, Platinum, Palladium Testing Machine, Spectrometer Precious Metal Analyzer Xian Zealchon Electronic Technology Co., Ltd.

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S6 High accuracy Gold Karat Tester Gold Test measurer Xrf Detector Xian Zealchon Electronic Technology Co., Ltd.

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XF-A6 Professional XRF Light weight Precious Metal Purity Testing Instruments Xian Zealchon Electronic Technology Co., Ltd.

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X3 Jewellery Gold Silver Wedding Rings and Gold Tester Spectrometer Precious Metal Analyzer Xian Zealchon Electronic Technology Co., Ltd.

Price: $5500 · MOQ: 1 set · Delivery Time: 7days ·

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Customized Network Punch Down Tool , Telephone Network Cable Tester Cixi Anshi Communication Equipment Co.,Ltd

Price: Negotiable · MOQ: 5 pcs · Delivery Time: Negotiable ·

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2025 New model X3 Gold Ring Precious metal necklace gold carat checking machine gold purity tester Xian Zealchon Electronic Technology Co., Ltd.

Price: $5500 · MOQ: 1 set · Delivery Time: 7days ·

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X3 X Ray XRF Spectrometer Analyzer purity Testing Machine For Jewelry Gold Precious Metal Xian Zealchon Electronic Technology Co., Ltd.

Price: $5500 · MOQ: 1 set · Delivery Time: 7days ·

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EXF8200 Jewelry industry precious xrf metal analyzer for testing Au Ag Pt Pd Cu Xian Zealchon Electronic Technology Co., Ltd.

Price: $6000 · MOQ: 1 set · Delivery Time: 7days ·

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GEM-3000 Diamond Identifying tester machine for the authenticity or the content of the samples Xian Zealchon Electronic Technology Co., Ltd.

Price: $28000 · MOQ: 1 set · Delivery Time: 7days ·

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2025 New model X3 for jewelry store gold density measuring machine Xian Zealchon Electronic Technology Co., Ltd.

Price: $5500 · MOQ: 1 set · Delivery Time: 7days ·

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