OEM Factory for Osp Pcb - 10 Layer High Tg ,Hard Gold ,HDI Board | YMS PCB – Yongmingsheng
OEM Factory for Osp Pcb - 10 Layer High Tg ,Hard Gold ,HDI Board | YMS PCB – Yongmingsheng Detail:
HDI basic production process:
A、Brown multilayer circuit board to form Browning film on the surface of copper foil layer, and laser drilling on the surface of copper foil to form laser blind hole
B、 drill the multi-layer circuit board to form a mechanical drill hole
C、 The multi-layer circuit board is coated with copper to form a copper layer in the laser blind hole mechanical drilling, and then the multi-layer circuit board is electroplated to thicken the copper layer in the hole
D、The above multilayer circuit board is made of outer graphics, and the surface treatment of etched screen print resistance welding on the outer layer of graphics electroplating is carried out to obtain the finished HDI board
Product detail pictures:
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We have state-of-the-art tools. Our products are exported towards the USA, the UK and so on, enjoying a fantastic reputation amongst customers for OEM Factory for Osp Pcb - 10 Layer High Tg ,Hard Gold ,HDI Board | YMS PCB – Yongmingsheng , The product will supply to all over the world, such as: Barcelona, Accra, Cancun, Why we can do these? Because: A, We are honest and reliable. Our products have high quality, attractive price, sufficient supply capacity and perfect service. B, Our geographical position has a big advantage . C, Various types: Welcome your inquiry, It will be highly appreciated.
By Kimberley from Botswana - 2018.05.22 12:13
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
By Emily from Philadelphia - 2018.11.02 11:11
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