We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Earth Resistance Testing, Capacitor Discharge Device, Online Pd Testing, Capacitor Discharge Circuit,Waveform Generator. Since establishment in the early 1990s, we have set up our sale network in USA, Germany, Asia, and several Middle Eastern countries. We aim to be a top class supplier for worldwide OEM and aftermarket! The product will supply to all over the world, such as Europe, America, Australia,Norwegian, Macedonia,Sao Paulo, Mali.We have been fully aware of our customer's needs. We deliver high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.