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Precious Metal Tester

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China Guangdong Hongtuo Instrument Technology Co.,Ltd certification
China Guangdong Hongtuo Instrument Technology Co.,Ltd certification
Customer Reviews
We use the DH-300 here in Madison and it works well for us. Sample size we use is 3” x 3” which is about the max size. Would be better if one of the other models can use a larger sample size.

—— Tony Warrington

I am really very satisfied. Serious and fast team. Effective after sales service. I recommend this company. Delivery time very fast. Good prices.

—— jean luc di vanno

Producto de calidad. Envío rápido. Volveré a comprar. Gracias

—— jordi sorribas

Merci du suivi de ce colis et d'avoir fait le maximum pour une livraison très rapide comme promis

—— Jean Bourlet

excellent vendeur, réponds très rapidement au mail. reçu en 1 semaine de la chine vers la France.

—— gilbert munoz

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Precious Metal Tester

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China Portable Jewellery Purity Tester / Precious Metal Testing Equipment For Jewelry Shop factory

Portable Jewellery Purity Tester / Precious Metal Testing Equipment For Jewelry Shop

600g DahoMeter Digital Electronic Portable Gold Tester,Jewellery Purity Tester,Precious Metal Purity Balance Application: pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone ... Read More
2018-08-30 18:36:02
China Effective Purity And Karat Value Gold Measuring Machine For Normal Gram Scale factory

Effective Purity And Karat Value Gold Measuring Machine For Normal Gram Scale

Electronic Gold Purity Testing Machine , Gold Purity Checking Machine , Gold Karat Meter Machine Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal ... Read More
2018-08-30 18:36:02
China 600g AC 100V - 240V Gold Silver Testing Machine For Metal Verification factory

600g AC 100V - 240V Gold Silver Testing Machine For Metal Verification

600g Digital Electronic Precious Metal Purity Balance , Gold Measuring Machine Application: pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center,precious metals ... Read More
2018-08-30 18:36:02
China 300g Mixed Multifunction Metal Precious Metal Analyzer Machine Testing The Purity factory

300g Mixed Multifunction Metal Precious Metal Analyzer Machine Testing The Purity

300g Digital Electronic Densimeter Balance , Densimeter Gold , Gold Karat Purity Balance Machine Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal ... Read More
2018-08-30 18:36:02
China 900g 1200g Pawnbroking Precious Metal Tester For Measuring Percentage Content factory

900g 1200g Pawnbroking Precious Metal Tester For Measuring Percentage Content

900g, 1200g Digital Electronic Gold Purity Tester and Analyzer , Gold Purity Testing Machine Tester Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious ... Read More
2018-08-30 18:36:02
China 900g High Presicion Precious Metal Tester No Damage Testing Quickly Measure factory

900g High Presicion Precious Metal Tester No Damage Testing Quickly Measure

900g DahoMeter Electronic Gold Testing Machine ,Digital Gold Tester , Gold Densimeter Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling... Read More
2018-08-30 18:36:02
China Jewelry Testing Scientific Silver Testing Machine European standard AC 100V - 240V factory

Jewelry Testing Scientific Silver Testing Machine European standard AC 100V - 240V

Quick Overview: These series instrument gold tester is the dramatic updating and upgrading products.Compared with other competing products,it has been focused on enhancing weighting resolution,simplified ... Read More
2018-08-30 18:36:02
China Electronic Gold Analyzer Precious Metal Tester With No Damage Measurement factory

Electronic Gold Analyzer Precious Metal Tester With No Damage Measurement

300g. 600g Electronic Gold Analyzer , Gold K Value Analyzer , Gold Karat Purity Testing Machine Application : pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center... Read More
2018-08-30 18:36:02
China High Precision Gold Purity Check Testing Machine / Gold Analyse Machine factory

High Precision Gold Purity Check Testing Machine / Gold Analyse Machine

High Precision Gold Karat Testing Machine , Gold Content Testing Machine , Gold Analyse Machine Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal ... Read More
2020-03-07 17:29:00
China Precious Metal Recycling Precious Metal Tester With High Capacity Measuring factory

Precious Metal Recycling Precious Metal Tester With High Capacity Measuring

New Design Digital Electronic Gold Density Tester , Gold Density Meter , Gold Purity Analyzer Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal ... Read More
2018-08-30 18:36:02
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