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OEM Factory for Osp Pcb - 4 Layer (4/4/4/4OZ) Heavy Copper Black Soldermask Board | YMS PCB – Yongmingsheng

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"Based on domestic market and expand abroad business" is our enhancement strategy for Special Rogers Hdi Pcb Board, Muti-Pcb, Big Size Pcb, We are sincerely looking forward to establishing good cooperative relationships with customers from at home and abroad for creating a bright future together.
OEM Factory for Osp 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.


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OEM Factory for Osp Pcb - 4 Layer (4/4/4/4OZ) Heavy Copper Black Soldermask Board | YMS PCB – Yongmingsheng detail pictures


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We continuously execute our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management advertising and marketing gain, Credit history attracting buyers for OEM Factory for Osp 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: Bulgaria, Estonia, Greek, Due to our good products and services, we have received good reputation and credibility from local and international customers. If you need more information and are interested in any of our products, please feel free to contact us. We look forward to becoming your supplier in the near future.
  • This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
    5 Stars By Chloe from Morocco - 2018.06.30 17:29
    Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Philipppa from Seattle - 2017.01.11 17:15
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