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Full time inspector network in China, India & Vietnam.
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Contact Us

  • Tel:

    +86-20-89089928 +86-20-89089938 +86-20-89089968

  • Fax:

    +86-20-89089025

  • Website:

    www.v-trust.com

  • Please click HERE to get more email contacts for specific product lines.
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