Wuxi Jinyang Precision Manufacturing Co., Ltd., together with its subsidiaries, engages in the research, development, production, and sale of battery precision structural parts and materials in China and internationally. The company offers steel cases for cylindrical battery steel, cylindrical lithium caps, aluminum shell for square power lithium battery, and square lithium battery covers; battery packaging shells, safety valves, and nickel-based conductor materials; and nickel strip and alloy composite strips. It exports its products. The company serves battery manufacturers. The company was formerly known as Wuxi JinYang New Materials Co., Ltd. and changed its name to Wuxi Jinyang Precision Manufacturing Co., Ltd. in December 2025. Wuxi Jinyang Precision Manufacturing Co., Ltd. was founded in 1998 and is based in Wuxi, China.