Thank you very much for your valuable suggestion! We will solve it as soon as possible!

PCB Assembly Service

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In assembly the bare board is populated with electronic components, called a "printed circuit board assembly" (PCBA). In through-hole technology, the component leads are inserted in holes surrounded by conductive pads; In surface-mount technology (SMT), the component is placed on the PCB so that the pins line up with the conductive pads or lands on the surfaces of the PCB.

Community > Groups > PCB Assembly Service > methods for disposal of expired flux powder
methods for disposal of expired flux powder
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Does anyone know about methods for disposal of expired flux powder?

Statement: This post is only the personal view of the author and does not represent the opinions of

Sergio Vasconcelos

Please keep doing your great job.


Great article! Keep up the great writing.


Quite good posting. Your knowledge is quite impressive and useful to me who is new beginner. Hope you can write more posts and I will keep on reading.

Henri Aroyan

It answered all my puzzles.Very helpful.

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