Established in 2010, Yueqing Qishi Electric Co.,Ltd. is specialized in designing and development and producing voltage stabilizer & voltage protector,it is produced by reference to the technical standard of advanced industrial countries, such as U.S.A, Japan, German etc. Most of our products supplied by tender for domestic and overseas power companies in more than 30 countries. Our well equipped China facilities and excellent quality control system throughout all stages of production enable us to guarantee total customers satisfaction. Besides, we are awarded with the certificates of ISO9001, CE, RoHS, CB, etc.Our company continuously adhere the principle of "excellent quality, exceeding credit, user first"and we are looking forward to building successful business relationships with clients around the world in the future.