WIN SOURCE will be having Chinese New Year Festival  holidays from 26th January to 10th February, 2022.

During this period ,we still accept your inquiries and orders, but all the shipment will be delayed until 10th February.

Sorry for any inconvenience caused. Happy Chinese New Year Festival !


QT Brightek (QTB)

The main product of QT Brightek (QTB) offered are surface mount LEDs, through hole LEDs, LED displayss, optocouplers, infrared devices, and custom modules.
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