New Designed Gem Lapidary Machine with Motor speed 1350r/min FJM-2014A2021-06-18 16:52:51 |
Intelligent Comprehensive Testing Jewelry Workbench Appraisal Training2021-07-09 17:06:54 |
Jewelry Appraisal Gem Tester2021-07-19 16:03:58 |
Drawer Type Jewelry Appraisal Desktop Gem Tester For Gemology School2021-06-18 15:00:46 |
0.8KG Power 110V-240V Gem Polariscope for Gemstone and Jewelry FTP-492021-12-02 11:15:46 |
Emerald Testing Chelsea Colour Filter
8 Items Gem Testing Instruments Mohs Gemstone Hardness Tester
Dual Use Synthetic Diamond Moissanite Tester With 0.66mm Probe
Complete Set Mohs Hardness Pencil Gemstones Testing 104mm*6mm
Optical Lens Desktop Gem Polariscope Built In LED Light
Index Wheels of 96 and 64 for Lapidary Machine with Function of Faceting and Polishing
Gem Faceting Machine with wheel index of 96 and 64, Voltage AC220V FJM-2014
Gem faceting Lapidary Machine with mainshaft Speed 2300-2800r/min FJM-2014A