OEM China Lead Free Hasl - 12Layer Immersion Gold HDI | YMS PCB – Yongmingsheng

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Our primary objective is usually to offer our shoppers a serious and responsible small business relationship, offering personalized attention to all of them for High Tg Pcb, Selective Osp Pcb, 2layer Fpc Lcd Display Fpc, If possible, be sure to send your needs with a detailed list including the style/item and quantity you require. We will then deliver our greatest price ranges to you.

OEM China Lead Free Hasl - 12Layer Immersion Gold HDI | 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

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We also offer product sourcing and flight consolidation services. We've got our personal factory and sourcing office. We can easily present you with almost every style of merchandise linked to our merchandise range for OEM China Lead Free Hasl - 12Layer Immersion Gold HDI | YMS PCB – Yongmingsheng , The product will supply to all over the world, such as: United States, Slovakia, Manila, We are looking forward to establishing a mutually beneficial relationship with you based on our high-quality products, reasonable prices and best service. We hope that our products will bring you a pleasant experience and carry a feeling of beauty.

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We have been looking for a professional and responsible supplier, and now we find it.

By Karl from Slovenia - 2018.10.09 19:07

Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!

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