About Us

  • polyimide film suppliers
  • polyimide film manufacturers

Founded in 2002, CEN Electronic Material Co., Ltd. Is a nationally known high-tech company that focuses on research, production, and sales of various polyimide products. The founder of the company Jianjun Cen graduated from Tsinghua University in 1992and has long engaged in polyimide technology research and market development. Occupying a 20,000 square-meter modern campus and boasting a cutting-edge research team, Cen Electronic Material has established close collaboration with many research institutes, such as the Chinese Academy of Sciences and Tsinghua University. The company passed ISO9000 and UL certification E248403, and received the authorization of nine Chinese patents. CEN’s products have been widely used by many well-known electronic and alternative energy companies, such as Apple, Huawei, Samsung, and Tesla.


Features of CEN PI Products: high-temperature resistant, endurable high-insulation, flame retardant, and halogen-free with high mechanical properties; a great variety of products in different colors and width, with the thinnest black PI at 7 um and the thickest black PI at 225 um. CEN Electronic Material has the capacity to manufacture all PI products ranging from 7um to 225, even more than 300um like polyimide sheet. We are dedicated to innovation PI products! 


CEN Electronic Material aims to become a world-class PI research and production company.


Send Us a Message

Contact Us

  • No.88 Kesheng Road, Wangchun Industrial Park, Haishu District, Ningbo, China
  • cenpi@china-polyimide.com
  • 0086-13906680392
  • 0086-574-88395316