Our target is to consolidate and improve the quality and service of existing products, meanwhile constantly develop new products to meet different customers' demands for Dc Hipot Test Standard, Switching Power Supply , Ac 5kv & Ac 20ma Withstanding Voltage Tester , Adjustable Variable Frequency Power Supply ,Dielectric Voltage Withstand Tester . We welcome you to inquire us by call or mail and hope to build a successful and cooperative relationship. The product will supply to all over the world, such as Europe, America, Australia,Morocco, Dominica,Rwanda, Anguilla.We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.