Zhengjiang Changsheng is dedicated to the research and development, production and sales of all types of automobile & heavy truck filters. Since its establishment in 1988, Changsheng has achieved breakthroughs and innovation and now become a leading filter enterprise in this industry. Our factory covers an area of 15,000 m2, with more than 200 employees, 2 Automatic Spray Paint Machines with infrared ray and 5 assembly lines. We mainly manufacture spin-on filters and ECO-friendly paper filters with a wide range of products, including fuel filters, oil-water separators, and oil filters. Zhengjiang Changsheng Oil Filters Factory has the capability of producing more than 20 million pieces of filters yearly.