China Wholesale Flex Printed Circuit Board Manufacturers - 8 Layer ENIG Blind Buried Via PCB 12 – Huihe
China Wholesale Flex Printed Circuit Board Manufacturers - 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
Equipment display
Automatic Plating Line
PTH line
LDI
CCD Exposure Machine
Application
Communications
Security electronics
Railtransit
Our factory
Product detail pictures:
Related Product Guide:
Our pros are lessen prices,dynamic sales team,specialised QC,sturdy factories,top quality services and products for China Wholesale Flex Printed Circuit Board Manufacturers - 8 Layer ENIG Blind Buried Via PCB 12 – Huihe , The product will supply to all over the world, such as: Lithuania, Bandung, Tajikistan, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to for you of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we have been going to have a bright prospect and to be distributed all over the world in the years to come.
By Iris from Greece - 2018.07.12 12:19
This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Anna from Latvia - 2018.09.21 11:44
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