... diode triode About PULANI (Service) We specialize in electronic components ( Ic Diode Triode , Integrated Circuits (IC), PCB ... , Oscillators, Rectifiers, Resonators, Sensors, Thyristors, Transistors, Acoustic Components, Capacitors, Potentiometers, Resistors ann etc.. ).We Wholesale and ... Original Famous Brand Electronic Components.. Note: We have own R&D ceter, we can develop electronic products ...