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 technology and professional personnel, introduce advanced production line of car lights and equipment, specializing in the production of a new generation of automotive HID xenon lamp and matching electronic ballasts, the product through advanced detection equipment, rigorous testing, stable performance, high luminous efficiency, low power, long life, good quality. For the world automotive industry to create a bright world.