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refractometer gem testing machine
Selling leads
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Black color High Efficiency Full Spectrum Spotlight Portable Gem Torch Special full-spectrum light source for gemstones; it can be used as a light ...
2024-12-09 13:32:31
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...Machine with Faceting and Polishing and Voltage of AC 220V Model Number: FJM-2014A Description: The Lapidary machine with the function of Faceting ...
2024-12-09 10:57:50
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Mini Portable UV light Using Cree Highpower UV LED Lamp Beads UV Gem Torch Model Number: FUV-R2 Wavelength 365nm Power supply With ordinary AAA ...
2024-12-09 13:18:55
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... for geting the exact faceting and angle of the gem. 3. Material: Cupper and Aluminum Alloy 4. Index Wheels of 96 and 64. Description: The Lapidary ...
2024-12-09 11:09:10
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...Machine with Function of Faceting and Polishing Specifications: 1. Main functions: Faceting and Polishing the Gemstone. 2. With Faceting holder ...
2024-12-09 10:57:50
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...180W Lapidary Machine with Polishing Faceting speed 2300-2800rpm Model number: FJM-2014A Specifications: The mainly function of this Lapidary ...
2024-12-09 11:09:10
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...Gem Testing Lab with interference ball A professional gem testing toolkit, includes nearly all the needed gemological instruments. It includes: 1...
2024-12-09 10:54:02
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... on the pens. It includes:4, Fluorite 5, Apatite 6, Feldspar 7, Quartz 8, Topaz 9, Corundum Applications: Gemological labs, gemology schools...
2024-12-09 13:18:55
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Gem Testing Kit Portable Gemstone Identification Tool FGB-9 With 9 Items Model number: FGB-9 This portable toolkit includes all the high-quality ...
2024-12-09 10:57:50
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... Dimension 160mm*42mm*22mm Weight 97g Power 4.5V(With three 1.5V alkaline battery) Detection method Non-destructive testing, fast and convenient ...
2024-12-09 10:54:02
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