Jianghai

Nantong Jianghai Capacitor Co., Ltd. (南通江海) is a high-tech enterprise founded in 1958 that develops, produces, and sells capacitors, their materials, and related instruments. For over two decades, the company has been a leading manufacturer in China's capacitor industry and is among the top 10 globally. Jianghai offers a wide range of products including aluminum electrolytic, film, and super capacitors. The company has a strong focus on research and development and holds numerous certifications including ISO 9001, ISO 14001, and QS 9000. It is a national brand with independent intellectual property rights, and its products have entered the international high-end market.