Important electronic components electrolytic capacitors

One of the three core materials

Used in aluminum electrolytic capacitors as the basic material for adsorbing electrolyte, it forms the cathode of aluminum electrolytic capacitors together with the electrolyte.

We have developed and produced over 100 varieties of low, medium, and high voltage electrolytic capacitor diaphragms to meet different performance requirements.

High tech new products such as ultra-low loss electrolytic capacitor diaphragms, thin high-voltage electrolytic capacitor diaphragms, solid-state electrolytic capacitor diaphragms, and carbonization free electrolytic capacitor diaphragms have been launched on the market.

A few domestic enterprises capable of serializing the production of electrolytic capacitor diaphragms Important domestic electronic component material production supporting enterprises The sales of electrolytic capacitor diaphragms rank among the top in the world


High purification technology


Low loss technology


High voltage low impedance technology

The product is widely used in multiple fields