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The Biggest Product Inspection Company in Asia Using Full-Time Inspectors ONLY.

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Jewelry We Inspect
Precious stones
Rubies
Sapphires
Emeralds
Opals
Diamond Jewelry
Rings
Necklaces
Earrings
Bracelets
Pendant
Pearls
Saltwater
Freshwater
Cultured
Natural
Precious metals
Gold
Silver
Platinum
Palladium
Semi-precious stones Parts
Cubic Zirconium
Crystal
Malachite
Amethyst
Topaz
Beryl
Base metals
Silver/Gold plated
Tungsten
Bronze
Pewter
<10K gold
Copper
Acrylic