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Experts >> Sapphire Standards Meeting in Xuzhou
                14-15 March 2012, Henergysolar participated in the drafting of sapphire 14 standards meeting as a member unit of China Semiconductor Association, and successfully rechecked the method to detect sapphire crystal rod with green laser and the method of innerstress testing. Otherwise, Henergysolar rechecked of the flatness result of the sapphire wafer and so on.                
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