Changzhou Shengfa Bulb Factory established in 2001, is located in the scenic city of Changzhou, Jiangsu Province. Changzhou Shengfa Bulb Factory is a 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. <br/><br/>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 to Southeast Asia, Europe, the United States, Hong Kong and other countries and regions.