PITE is a high-tech company, which is dedicated to preventative maintenance for stationary battery and power system. We have never changed our principle to meet the needs of our customers nationally and internationally with the fast development over the past ten years. Our products include but are not limited to the whole range of test equipments for stationary battery (battery internal resistance tester, battery load bank, DC power supply, battery online monitor, and battery charger/discharger), power quality analyzer, Power meter calibration, DC ground fault locator and railway locomotive examination. All products are strictly accredited by the international quality standards of ISO 9001: 2008.