Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" plus the theory of "quality the basic, have faith in the main and management the advanced" for Constant Current Grounding Resistance Tester, Ac Power Source For Adjustable Frequency And Voltage , High Voltage Meter , Led Digital Voltage Tester ,Safety Measurement Verification . We welcome new and old customers to contact us by phone or send us inquiries by mail for future business relationships and achieving mutual success. The product will supply to all over the world, such as Europe, America, Australia,Egypt , Pakistan ,Atlanta , Uganda .Regarding quality as survival, prestige as guarantee, innovation as motive force, development along with advanced technology, our group hopes to make progress together with you and make untiring efforts for the bright future of this industry.