China Wholesale Pcb Bare Board Quotes - 8 Layer ENIG Blind Buried Via PCB 12 – Huihe
China Wholesale Pcb Bare Board Quotes - 8 Layer ENIG Blind Buried Via PCB 12 – Huihe Detail:
About Level 1
Level 1 HDI technology refers to the laser blind hole only connected to the surface layer and its adjacent secondary layer hole forming technology.
pressing in one time after drilling →utside again pressing copper foil → and then laser drilling
About Level 1
Level 2 HDI PCB
The Level 2 HDI technology is an improvement on the Level 1 HDI technology. It includes two forms of laser blind via drilling directly from the surface layer to the third layer, and laser blind hole drilling directly from the surface layer to the second layer and then from the second layer to the third layer. The difficulty of the Level 2 HDI technology is far greater than the Level 1 HDI technology.
Press in one time after drilling →outside again pressing copper foil →laser, drilling→outer again pressing copper foil→ laser drilling
8 layers of double via Level 1 HDI PCB
The figure below is 8 layers of level 2 cross blind vias , this processing methodand the above eight layers of second order stack hole , also need to play twolaser perforations . But the perforations are not stacked on top of each othermaking it much less difficult to process.
8 layers of level 2 cross blind vias
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We strive for excellence, services the customers", hopes to be the top cooperation team and dominator business for personnel, suppliers and prospects, realizes benefit share and continual promotion for China Wholesale Pcb Bare Board Quotes - 8 Layer ENIG Blind Buried Via PCB 12 – Huihe , The product will supply to all over the world, such as: Hungary, Irish, Mexico, We solution have passed through the national skilled certification and been well received in our key industry. Our specialist engineering team will often be ready to serve you for consultation and feedback. We've been able to also provide you with no cost samples to meet your needs. Best efforts are going to be produced to supply you the very best service and solutions. For anyone who is considering our business and solutions, please speak to us by sending us emails or get in touch with us right away. As a way to know our items and enterprise. lot more, you'll be able to come to our factory to find out it. We'll constantly welcome guests from around the globe to our firm. o build enterprise. elations with us. You should really feel absolutely free to make contact with us for small business and we believe we'll share the top trading practical experience with all our merchants.
By Melissa from Gabon - 2017.09.09 10:18
The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
By Lee from Philippines - 2018.07.12 12:19