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According to Rubicon, the ES2-XLG3.0 crystal growth furnace is the latest sapphire with independent intellectual property rights designed and manufactured by the company to produce high-quality, large-diameter sapphire crystal materials with higher automation levels and higher productivity. Crystal growth furnace.
According to Rubicon, due to the complexity of sapphire crystal growth, stable power, growth morphology, cooling, and feedback control mechanisms must be optimized to ensure maximum yield of high quality sapphire crystal materials. 
Rubicon announces full upgrade of all its sapphire crystal growth furnaces
[High-tech LED News] Recently, Rubicon Technology announced that it has completed the upgrade installation of crystal growth furnaces with independent intellectual property rights. All crystal growth furnaces have been upgraded to the ES2-XLG3.0 model. The sapphire crystal growth furnace is said to be the industry leader in both production and performance.