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Guizhou Haotian Optoelectronics Technology Co., Ltd. is a sapphire manufacturing company, providing sapphire ingots, bricks and polished parts for LED, optical, mobile, watch, semiconductor, aerospace, defense and other industries. We also provide Thin films, optical coatings, windows, etc.

The company is located in Gaoxin District, Guiyang City, Guizhou Province. Based on Guizhou's rich mineral and power resources, it uses HEM heat exchange to grow sapphire crystals. The company has technology, R&D and management teams from the United States. The backbone members have many years of experience in the global optoelectronics and materials industry, and have strong R&D and innovation capabilities and large-scale production advantages in crystal growth, processing and process optimization.

The company relies on its own R&D team to achieve mass production of sapphire crystals from 100 kg to 200 kg in a short period of time. Utilizing the industry's advanced sapphire processing equipment and technology. We provide customers with 2", 4", 6" sapphire LED substrate materials, as well as sapphire watch glasses, mobile phone covers, camera covers, optical parts of various sizes and processing needs. The company's customers are located in Europe, the United States, Japan, South Korea, Taiwan and the mainland of China, and have been recognized by the world's top 500 companies in the LED, optical and consumer electronics industries, and have become a competitive HEM heat exchange sapphire crystal company.


HTOT Milestones

November 18, 2010
Guizhou Haotian Optoelectronics Co., Ltd. was established with the investment side of Guiyang Industrial Investment (Group) Co., Ltd. with a total investment of 2.2 billion.
February 18, 2011
The first phase of Haotian Optoelectronics started construction, with a total construction area of ​​13,000 square meters.
April 27, 2011
Signed the Equipment Purchase Contract and the Strategic Cooperation Agreement with the US GT.
June 09, 2011
Dr. Ji Yong officially took office as Chairman and General Manager of Haotian and began to introduce advanced management team and experience.
July 15, 2011
The first phase of the plant was completed.
August 08, 2011
The second phase of the Haotian Optoelectronics plant broke ground.
August 12, 2011
GT imported sapphire furnace began to install and debug.
October 21, 2011
The first batch of four hundred kilograms of sapphire crystals were off the assembly line, the largest of which was a sapphire ingot weighing 105 kilograms, breaking the Asian record.
October 26, 2011
Guizhou Haotian Optoelectronics Technology Co., Ltd. project production and product off-line ceremony.
March 05, 2012
Haotian Optoelectronics was rated as one of the 10 homes LED upstream SMEs in China with the investment value.
May 19, 2012
Guizhou Haotian Optoelectronics Technology Co., Ltd. was successfully selected as "the 20 non-listed companies with investment value".
May 25, 2012
The company produced 111.4 kg of ingots, once again breaking the Asian crystal record.
December 4, 2012
President Hu Jintao went to the company to inspect and guide the work.
December 12, 2012
The company won the "Golden Ball Award" product honor award

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