Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national standard ISO 9001:2000 for CT PT Volt-Ampere Comprehensive Characteristic Analyzer, secondary current injection tester , Transformer Winding Deformation Analyzer , six phase relay tester ,sweep frequency response analysis . We warmly welcome merchants from home and abroad to call us and establish business relationship with us, and we will do our best to serve you. The product will supply to all over the world, such as Europe, America, Australia,Anguilla , Peru ,Russia , Netherlands .Our Company has professional engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the products, Please feel free to contact us.