Gold Member Since 2014
Audited Supplier

Zaozhuang Ruizhong Gem Crystal Material Co., Ltd.

Rough Synthetic Stone, Corundum Material, Ruby Rough manufacturer / supplier in China, offering Artificial Ruby Bearing for Watch and Water-Meter, Sapphire Growth Material for KY and EFG, Man-Mde Sapphire Jewel Bearing with Hole and so on.

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our company

testing room [Jun 14,2014]
testing room

Testing room area is of 60 square , tweleve ladies  work there .