Guangdong Redwall New Materials Co., Ltd. (002809.SZ) manufactures and sells advanced new materials primarily for the electronics industry. The company produces high-performance dielectric films, including capacitor films, metallized films, and safety films used in power electronics, new energy vehicles, and consumer electronics; aluminum electrolytic capacitor foils; flexible circuit board substrates; and ultra-thin copper foils for printed circuit boards. It also offers related services such as product customization and technical support for applications in 5G communications, photovoltaic inverters, and rail transit systems. Headquartered in Foshan, Guangdong Province, China, the company was founded in 2002 and operates primarily in China with expanding presence in Asia. In 2024, Redwall announced a strategic partnership with leading battery manufacturers to supply specialized films for solid-state batteries; completed a RMB 500 million funding round for capacity expansion; and launched a new line of ultra-thin dielectric films optimized for AI server power supplies, marking its entry into high-growth data center markets. These initiatives reflect the company's shift toward new energy and semiconductor segments amid China's push for technological self-sufficiency.