H7 auto bulb.Fit for all kinds of head lamp of automotive and motocycle.Our products are deeply trusted by customers due to good reputation and our honesty.12v 55w 12v 100w 24v55w 24v100w and so on we can supply you special sizeIt is a private factory,which established more than 10 years.The price of our products is low to another factory.If you are interested please feel free to contact us.We provide the best serviceChangzhou 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 to Southeast Asia, Europe, the United States, Hong Kong and other countries and regions.