High-frequency switching mode DC power supply for high-voltage charging, electrostatic application.

(JSL) Industrial Products import(Group) Corporation has a histroy of more than 30 years since it was founded in 1974 with a total assets of one billion RMB yuan and an annual value of four hundred and fifty million to five hundred million US dollars for import and export. For consecutive years the corporation has been ranking among the first hundred of "FIVE HUNDRED ENTERPRISES with THE LARGEST import AND EXPORET AMOUNT" in China and has been selected as one of "THE FIVE HUNDRED MOST POWERFUL Chinese STATE-OWNED ENTERPRISES" in recvent years.