The special Electronic Device Factory founded by Zibo KUNSHENG Industrial Co., LTD. Investing 2500 millions RMB is a high-tech and advance enterprise .For importing the producing equipment, the testing instrument from the company such as A American TRANSAT, S&A and Japan HUMO and so on, and the raw material from foreign country the factory is the top ？ranking producer with manufacture mostly the diversified frequency monolithicQC filter. The products are wildly used in much industry such as mobile telecommunication electronic and so on.
