Jinan Qimei Electronic Technology Co., Ltd. is a professional manufacturer of power filters. The company has domestic first-class power filter design and development personnel, can design special specifications of special power filters for users, the production and development of military and civilian series of power filters more than 20 series, more than 200 varieties, the company is committed to the research in the two scientific fields of EMC conducted interference and EMC radiation interference, and continue to dedicate its own research results to customers and the development process of social civilization. In order to ensure the performance of the product, most of the conventional products are the first in the industry enterprises to pass CE, ROHS and other safety certification, the company has set up a special R & D department, which can provide targeted rectification design suggestions according to different environmental occasions of customers, provide technical advice and selection, EMC testing, customized products, products and system solutions. Qimei products have 1A-2000A various specifications of single-phase, three-phase, DC, AC, high voltage, inverter special power filter, sine wave filter, reactor.