... Golden Supplier About PULANI (Service) We specialize in electronic components (Ic Diodes, Integrated Circuits (IC), PCB & PCBA, ... Filters, Oscillators, Rectifiers, Resonators, Sensors, Thyristors, Transistors, Acoustic Components, Capacitors, Potentiometers, Resistors ann etc.. ).We Wholesale and Distribute ... to qualify for a refund or replacement.Any used items can not be refund or replace. About ...