Gem Toolkit
FGL-10A
Lapidary Machine
FJM-2014A
Gem Microscope
FGM-U2-19
Calcite Dichroscope
FID-1A
Gem Refractometer
FGR-003A
Gem Polariscope
FPP-30
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                           Our Focus
Research and development, producing and marketing Jewellery Detection and Identification Instruments.

Our Factory
             Obtain a number of product patent certificates.
             ISO 9001,ISO 14001, ISO45001 certified.
             Designated manufacturer of Gem & Jade appraisal national competition                 technology platform.  
Our principle
Excellent Quality, Reasonable Price, Honesty, Co-operation.