The corporate keeps towards the operation concept "scientific administration, superior quality and performance primacy, client supreme for Electrical Relay Testing, Surge Generator, Tandelta Test On Ac Generator, Ultra High Voltage Pulse Generator,Voltage Ac. We cordially welcome shoppers from in the home and overseas to hitch us and cooperate with us to enjoy a better future. The product will supply to all over the world, such as Europe, America, Australia,Iran, Seychelles,Brasilia, Denmark.We welcome you to visit our company, factory and our showroom displayed various products that will meet your expectation, meanwhile, it is convenient to visit our website, our sales staff will try their efforts to provide you the best service. If you need more information, please do not hesitate to contact us by E-mail or telephone.