Haining Defeilang Optoelectronics Technology Co., Ltd. is located in the tide holy places of the north shore of Qiantang River, east of the international metropolis of Shanghai, West of Hangzhou,South of Ningbo, North of Suzhou, Hangzhou Bay Bridge throughout the Qiantang River north and south sides, nearby Shanghai-Hangzhou high-speed way , transportation is very convenient.

The Defeilang adhere to the "science and technology advanced, quality first" business philosophy. Hard work and the spirit of self, the great virtue of mind, relying on advanced...