High Quality for Alu Pcb - 4 Layer (4/4/4/4OZ) Heavy Copper Black Soldermask Board | YMS PCB – Yongmingsheng
High Quality for Alu Pcb - 4 Layer (4/4/4/4OZ) Heavy Copper Black Soldermask Board | YMS PCB – Yongmingsheng Detail:
Thick copper plate basic production process:
A、The inner core plate is obtained by cutting materials, and the inner circuit is made on each inner core plate respectively through the processing of inner graph and etching. A number of copper pads are interleaved on the edge of the plate in the open area of each inner core plate to make each inner core plate.
B、The inner layer and outer layer of copper foil are pressed together by semi-curing sheet to make multi-layer production plate.
C、According to the existing technology, the thick copper plate is prepared by the post-treatment of the multilayer production plate.
Product detail pictures:
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We intention to see quality disfigurement within the creation and supply the ideal support to domestic and overseas buyers wholeheartedly for High Quality for Alu Pcb - 4 Layer (4/4/4/4OZ) Heavy Copper Black Soldermask Board | YMS PCB – Yongmingsheng , The product will supply to all over the world, such as: Sacramento, Tajikistan, Philippines, We integrate design, manufacture and export together with more than 100 skillful workers, strict quality controlling system and experienced technology.We keep long term business relationships with wholesaler and distributors form more than 50 countries, such as USA, UK, Canada, Europe and Africa etc.
By Amy from USA - 2018.09.16 11:31
Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
By Carol from Uruguay - 2018.06.30 17:29
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