DongGuan HongTuo Instrument Co.,Ltd

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precious metal testing equipment

Good quality Precious Metal Tester for sales
Good quality Precious Metal Tester for sales
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 testing equipment

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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 DahoMeter DH-300K Digital Electronic Gold Measurer , Gold Coin Tester , Gold Coin Testing Equipment factory

DahoMeter DH-300K Digital Electronic Gold Measurer , Gold Coin Tester , Gold Coin Testing Equipment

DahoMeter DH-300K Digital Electronic Gold Measurer , Gold Coin Tester , Gold Coin Testing Equipment Application : Pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing ... Read More
2018-08-30 18:36:02
China 300g Precious Metal Tester / Water Gold Testing Machine 3000g/0.01g Percentage factory

300g Precious Metal Tester / Water Gold Testing Machine 3000g/0.01g Percentage

300g NEW Design Electronic Digital Water Gold Tester Machine , Water Gold Testing Machine Understanding Karats: Since gold is a soft metal, its often combined with other harder metals when its used in jewelry ... Read More
2018-08-30 18:36:02
China 1200g Digital Electronic Precious Metal Tester / K Value Of Precious Metals Analyzer factory

1200g Digital Electronic Precious Metal Tester / K Value Of Precious Metals Analyzer

1200g Digital Electronic K Value of Precious Metals Analyzer , Device Measures the Value of Gold Application: pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center... Read More
2018-08-30 18:36:02
China 120g Digital Electronic Precious Metal Tester / Gold Platinum Tester With Printer factory

120g Digital Electronic Precious Metal Tester / Gold Platinum Tester With Printer

120g Digital Electronic Gold Purity Densitometer , Gold Platinum Tester , Gold Karat Tester with Printer Application : pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone ... Read More
2018-08-30 18:36:02
China 600g Windproof Dustproof Shield Precious Metal Tester With Fast And Accurate Operation factory

600g Windproof Dustproof Shield Precious Metal Tester With Fast And Accurate Operation

600g Electronic Gold Purity Testing Machine , Gold Purity Checking Instrument , Jewellery Purity Testing Machine Application : pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, ... Read More
2018-08-30 18:36:02
China Jewelry Tools And Equipment Precious Metal Tester With CE FCC Certification factory

Jewelry Tools And Equipment Precious Metal Tester With CE FCC Certification

Digital Electronic Gold Analysis Machine , Gold Content Measuring Machine ( CE , FCC Certification ) Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious ... 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,Electronic Precious Metal Tester Application: pawnbroking,jewelry industry,banking industry,jewelry testing ... Read More
2019-04-18 17:23:18
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 3000g Precious Metal Tester Gold Purity Checking Balance For Precious Metal Recycling factory

3000g Precious Metal Tester Gold Purity Checking Balance For Precious Metal Recycling

AU-3000K Gold Pure Testing Machine , Gold Purity Checking Balance Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling,precious metal ... Read More
2018-08-30 18:36:02
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