Wuxi JinYang New Materials Co., Ltd. engages in the research and development, production, and sale of battery precision structural parts and materials in China and internationally. The company's products include cylindrical battery steel case, cylindrical lithium battery cap, aluminum shell for square power lithium battery, cover plate for square lithium battery, and ultra-precision cold-rolled nickel strip and foil, as well as battery packaging shells, safety valves, and nickel-based conductor materials. It serves battery manufacturers. Wuxi JinYang New Materials Co., Ltd. was founded in 1998 and is based in Wuxi, China.