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Location:

Liaoning, China

Main Item: sapphire
Business Type: Manufacturer, Exporter

Balls & balls with drlled hole jewels are made of synthetic sapphire/ruby. They are largely used in heavily corrosive environment and optical fiber communication because of its anticorrosion, wearable and fine transmission characteristics. Balls...

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Linda ( Boen M&E Co .,LTD (Dalian) )
(20~4000 Characters)
Listed on Nov 13, 2015