Anhui Tongfeng Electronics Co., LTD., a national key high-tech enterprise, was listed on the main board of Shanghai Stock Exchange in June 2000 (stock code: 600237).。It has developed into a well-known research and development and manufacturing base of electrical film, metallized film, film capacitor and related electronic components in the same industry at home and abroad, while developing electronic connectors, quartz crystal resonators and other industries。

The company's products cover new energy, rail transit, power transmission, Marine propulsion, automotive electronics, household appliances, electronic lighting, electronic circuits, electronic displays, energy saving applications, modern printing and other application fields of supporting components and raw materials production and sales，Supporting many well-known enterprises in the world，The products are exported to the European Union, the United States, Mexico, Brazil, Australia, India, Korea, Japan, Southeast Asia and other markets。

Annual production capacity: polypropylene film for capacitors 18000 tons, polyester film 5800 tons, metallized film 6500 tons, AC motor capacitor 1.100 million, power electronic capacitors and new energy vehicle capacitors 2 million, DC containers 500 million, quartz crystal resonators 1 billion, all kinds of precision connectors 2 billion, capacitor injection parts, stamping parts 1.5亿只。

The company has passed ISO9001, ISO14001, ISO10012, IATF16949, TS22163:2017, EN15085 CL2 and other system certifications，Leading or participating in the formulation of dozens of electrical film, film capacitor national and industry standards，He is currently a member of the IEC Thin Film Capacitor Standards Working Group。The main products have successively passed CQC, UL, VDE, CB, TUV and other product certifications。

The company has built a number of technological innovation platforms such as the key Laboratory of high energy storage capacitors and high-performance dielectric film materials in Anhui Province, postdoctoral research workstation, and provincial enterprise technology center, and has won the Science and Technology Progress Award of Tongling City and Anhui Province for many times。