To earn a ranking of top 10 in capacitors manufacturers, become an important partner of global customers.

Su'scon has come to mean 'going beyond the competition.' And it is this competitive spirit that drives KUAN KUN to dominate the electrolytic capacitor industry, not just the competition in Japan, but throughout the world. This commitment to quality and R&D are the building blocks of Su'scon's globally renowned reputation we enjoy today.


Quality is of paramount importance, and it is what we are all about.

From product design, material procurement, and manufacturing to packaging and shipping, Su'scon has a strict quality control policy. Our high precision inspection equipment and highly trained technicians implement this policy from beginning to end for every single product. 

Core Values


Create new values constantly.


Provide satisfactory service, quality, and technology to customers


Implement quality policies, management supervision, and continuous improvement to bring benefits to customers.