WHO WE ARE AND WHAT WE DO
...is the largest capacitor manufacturer in China? Jianghai also ranks third worldwide for electrolytic capacitors (source: Pnaumanok 2023)!
...is one of the largest providers of e-mobility in the area of film capacitors?
..is currently opening up completely fields of application for energy storage and recovery with the technologies of Energy-C products?
...is the technology leader in polymer capacitors up to 100V? This helps our customers to miniaturize assemblies considerably without having to restrict the currents.
Our product portfolio at a glance
ALUMINUM ELECTROLYTIC CAPACITORS
Jianghai has grown since its foundation in 1958 to become the largest Chinese manufacturer of aluminum capacitors generating revenues of more than one billion USD (2023). While Jianghai started in the beginning with the production of specialty chemicals (e.g., electrolyte solutions), it entered the production of aluminum electrolytic capacitors already in 1970.
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OUR STRENGTHS - your benefits!
INTEGRATION OF PREMATERIAL
More recently, Jianghai extended its production range by integrating high and low voltage anode foil etching and forming facilities. All factories are located in mainland China: the most important ones are in Nantong (north to Shanghai), in Inner Mongolia, and in Xi’An area. Jianghai is well prepared for further expansion due to its successful entrance to the stock market in summer 2010.
