We are a professional manufacturer producing full ranges of Aluminum Electrolytic Capacitors, "KOSHIN" is our registered brand name. In producing high quality products, we have been successfully developed the technology and skills from Japan. In 1996, our company is starting to produce our products with a systematic and highly automated integration production system, we are equipped with absolute 140 sets of Automatic Aluminum Capacitor production lines, with a complete ability in quality control in each procedure. Now we imported 50 sets Automatic Aging & Sorting Machine for high voltage and have established new factory site in 2011. Our product diversified into ultra-miniature, standard, pencil type, high performance, longer life and high reliability lower impedance types. Our full series products could meet the booming industrial in electrolytic capacitors field. We have developed the maximal voltage from 450V to 550V.Extend load life from 10, 000 hours to 12, 000 hours. Increase operating temperature from 105C to 125C. And develop pencil type. Our products will be mainly applied to audio, power supply, LED/ballast and computer industrial & peripherals and telecommunication field.