The production line measures 10 meters, and a copper layer is formed over the silver ink circuit printed on the circuit board.
We added English subtitles for the video.
From the rear, the circuit board is subjected of the following procedures: Pre-plating surface preparation, submersion in the plating liquid, and finally rinsing off the plating liquid and treating the surface.
Each basket can be equipped with up to 20 sheets, and the total weight including the basket can reach 10kg.
The plating is complete. The sheets are taken to inspection once dry.