WIN SOURCE will be having New Year holiday from 5th February to 22nd February.

During this period ,we still accept your inquiries and orders, but all the shipment will be delayed until 22nd February.

Sorry for any inconvenience caused. Happy Chinese New Year!


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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