Rongtech is located in Shanghai,a city which is famous for its economic prosperity, convenient transportation and elite gathering. Since 2001, we have been specializing in producing and exporting power electronic components (Voltage Sensor, Microampere Level Leakage Current Sensor, Clamp Earth Resistance Meter, IGBT PIM Modules, Power Mofset, FRD Diodes, Ceramic Capacitors and Metallized Film Capacitors. Most products can be provided you with international certification, such as GS, CE, UL, ISO, etc.