Changzhou Shengfa Bulb Factory established in 2001, is located in the scenic city of Changzhou, Jiangsu Province. We are engaged in major automobile and motorcycle lighting R&D, production and sale. After years of development and marketing, we have become the leader of automobile and motorcycle lighting industry. With advanced production equipment, a strong technical force, well-elected materials, advanced technology, and continuous research and development, we have developed many new products. We not only sell products throughout major cities in mainland China but also distribute goods...