Hebei Haiwei Electronic New Material Technology Co., Ltd. was founded in 2006. The company's main products include ultra-thin capacitor films, aluminum plated films, safety films, etc. In 2011, Electronic Materials Co., Ltd. passed the provincial enterprise certification of Hebei Provincial Department of Science and Technology; In December 2014, the capacitor film entrepreneurship team of Electronic Materials Co., Ltd. was named as the second batch of "Giant Plan" innovation and entrepreneurship teams in Hebei Province by the Hebei Provincial Party Committee and Government; In December 2018, the "Electronic Materials R&D Center" of Electronic Materials Co., Ltd. was recognized as an A-level R&D center by the Department of Industry and Information Technology of Hebei Province; In 2019, Electronic Materials Co., Ltd. was recognized by the Office of the Leading Group for the Construction of a Strong Manufacturing Province in Hebei Province as one of the first batch of champion enterprises in the manufacturing industry in Hebei Province; In July 2020, the Hebei Ultra Thin Polypropylene Film Technology Innovation Center of Electronic Materials Co., Ltd. was recognized by the Hebei Provincial Department of Science and Technology. In November 2023, it was designated as a "waste free enterprise (factory)" by the Hebei Provincial Department of Industry and Information Technology. On December 8, 2023, it was recognized as a "leading" enterprise in the county-level characteristic industrial cluster of Hebei Province by the Hebei Provincial Department of Industry and Information Technology. In September 2024, it was recognized as the sixth batch of specialized, refined, and new "little giant" enterprises by the Ministry of Industry and Information Technology. The company currently has 5 capacitor film production lines, with an annual output of 25000 tons of capacitor film. At present, the company has 17 invention patents and 15 utility model patents.

Since its establishment, the company has been on the path of technological innovation, introducing the Bruckner wide capacitor film production line from Germany and the Fuji high-speed slitting machine from Japan to create processes and technical equipment; We mainly produce a series of products such as ultra-thin capacitor films, aluminum plated films, and biaxially oriented polypropylene films. Widely used in high-speed rail, new energy vehicles, military industry, aerospace, navigation and other fields. The company's independently developed ultra-thin capacitor film below 3 microns fills the gap in ultra-thin capacitor films in China.