Molybdenum News Center

111 kg sapphire crystal baked

The morning of May 25, 2012, Guizhou Haotian Optoelectronics Technology Co., Ltd. flowed in again. It produced sapphire crystal weighing 111.40 kg, its smooth surface the internal permeability, high quality. This is another major breakthrough following the first trial production in October last year that broken Asia's largest single crystal record.

The company pays attention to the production of larger crystals, in order to reduce production costs while enhancing product quality. Technical and R & D department is constantly test, analysis, refined data, research, improved a lot to explore and try in the raw and auxiliary materials. Inside and outside the universities and the Chinese Academy of Sciences collaborative R & D with upstream and downstream enterprises, provincial including high purity alumina material, molybdenum crucible, titanium and other precious stones. Meanwhile, up to number 30 R & D project is autonomous.

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