With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions for Contact Resistance Test, protective relay tester , TTR tester , petroleum testing ,Transformer Oil Dissolved Gas Content Analyzer . Aggressive price with top quality and satisfying support make us earned extra customers.we wish to work along with you and request common enhancement. The product will supply to all over the world, such as Europe, America, Australia,Auckland , Philippines ,Romania , Mauritania .High output volume, top quality, timely delivery and your satisfaction are guaranteed. We welcome all inquiries and comments. We also offer agency service---that act as the agent in china for our customers. If you are interested in any of our products or have an OEM order to fulfill, please feel free to contact us now. Working with us will save you money and time.