ANHUI ZHONGDIAN ELECTRIC CO., LTD. established in 2001. ZDDQ Technology Park locates in Bengbu City of Anhui Province. We're professional and leading manufacture, focus on advanced power quality improvement and power factor correction. APF, SVG, APFC are our main products. ZDDQ has a leading independent R&D team and quality supervision system, and maintain long-term cooperative relations with China University of Science and Technology, Zhejiang University and a number of well-known institutions.