Nantong Jianghai Capacitor Co. Ltd. Was established in 1958,and started the professional production of aluminum electrolytic capacitors in 1970. It covers an area of 120,000 m2 with a floor space of 60,000 m2，and the number of employees totals 1200.It owns 5 associate enterprises including 2 joint venture corporations.

Since 1993 up to now, it has been continuously ranked on the top among the enterprises of the aluminum electrolytic capacitor trade in our country. The aluminum electrolytic capacitor, the main product of the company, is the key & basic component absolutely necessary in the electronic industry, which has been widely used in the fields of family electric appliances, digital audio & video equipment, communication, industrial control, aviation & aerospace, energy, military purposes etc. with an annual production capacity of 3 billion pieces. It has already passed the quality system verification of ISO9001 and QS9000 and environmental protection system verification of ISO14001.