Factory wholesale Silica Ceramic Fiber Board - 10 Layer High Tg ,Hard Gold ,HDI Board | YMS PCB – Yongmingsheng

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Factory wholesale Silica Ceramic Fiber Board - 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

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We're committed to furnishing easy,time-saving and money-saving one-stop purchasing support of consumer for Factory wholesale Silica Ceramic Fiber Board - 10 Layer High Tg ,Hard Gold ,HDI Board | YMS PCB – Yongmingsheng , The product will supply to all over the world, such as: Slovakia, Bahrain, Casablanca, Our products are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is "to continue to earn your loyalty by dedicating our efforts to the constant improvement of our items and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate".

2layer Fpc With Stiffner