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Zhu Xiangshan, chairman of GCL Group, said in a speech on the same day that the successful launch of the sapphire project laid a solid foundation for GCL Group to enter the LED energy-saving industry. GCL will continue to increase investment in photovoltaic, optoelectronics and other fields, relying on technology research and development and innovation to further improve product quality, reduce production costs, and manufacture solar energy products and LED energy-saving products that Chinese people can afford, and truly realize the “green energy beltâ€. The ideal of entering life. 
According to Zhu Guomin, general manager of Xuzhou GCL Optoelectronics Technology Co., Ltd., as of now, the sapphire substrate of GCL has been recognized by some domestic extension manufacturers such as Sanan Optoelectronics and Dehao Runda. At present, GCL has 300 self-developed soaking methods and American ARC heat exchange methods, and hundreds of advanced crystal grinding and processing equipments imported from Switzerland, the United States, Japan, etc. . The talents of GCL are mainly from the Chinese Academy of Sciences, Harbin Institute of Technology, Nanjing University, Shandong University, and the United States, Japan, and Taiwan.
Subsequently, Gaogong LED reporters visited the sapphire substrate factory of the GCL Group in Xuzhou. According to the on-site staff, there are currently 104 sapphire crystal growth furnaces in place at the Xiexin Optoelectronics Xuzhou base, and 88 of them are in production. Other equipment has not been officially put into production because the thermal field has not yet been put in place. 
At the ceremony, GCL also displayed the latest 2-inch, 4-inch, and 6-inch sapphire substrates, and signed a long-term strategic agreement with well-known customers in the industry. 
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[High-tech LED News] On October 28th, Gaogong LED reporters and their party were invited to participate in the GCL-supplied sapphire substrate production ceremony and the Jinqiu Fair. According to the reporter, the sapphire substrate project of GCL Group has set up production bases in Suining and Xuzhou, Jiangsu. The total investment of the first phase of the project is 300 million US dollars, and the monthly production of sapphire substrates can reach 1.2 million pieces, forming the industrial chain of sapphire substrate materials with the largest output, the strongest processing capacity and the most complete facilities in China. This time, the launch of the Xuzhou sapphire substrate project marks that GCL has an annual production capacity of 10 million sapphire substrates.
September 12, 2019