Nanjing High Accurate Drive Equipment Manufacturing Group Co., Ltd.
(NGC”for short), whose head office is located in Nanjing, China was
founded in 1996 and went public on the Hong Kong stock exchange
listed in 2007 under the name is China Transmission”.
Nanjing J-crystal Photoelectric Technology Co., Ltd is an
international new energy industry technology company which
integrates R&D, manufacturing and marketing of LED highlight
level sapphire substrate.