Best China Wholesale Panel Circuit Board Quotes - 4 Layer ENIG Blind Buried Via PCB – Huihe Manufacturer and Factory

China Wholesale Panel Circuit Board Quotes - 4 Layer ENIG Blind Buried Via PCB – Huihe

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Assume full accountability to fulfill all demands of our purchasers; attain continual advancements by marketing the advancement of our clientele; grow to be the final permanent cooperative partner of purchasers and maximize the interests of purchasers for Pcb Speaker, Rigid Flex Printed Circuit Boards, Pcb Board Manufacturing, We can do your customized order to meet your own satisfactory! Our company sets up several departments, including production department, sales department, quality control department and sevice center, etc.

China Wholesale Panel Circuit Board Quotes - 4 Layer ENIG Blind Buried Via PCB – Huihe Detail:

About the HDI

Due to the influence of drilling tool, the cost of traditional PCB drilling is very high when the drilling diameter reaches 0.15mm, and it is difficult to improve again. The drilling of HDI board no longer depends on the traditional mechanical drilling, but uses laser drilling technology. (so it is sometimes called laser plate.) The drilling hole diameter of HDI board is generally 3-5mil (0.076-0.127mm), and the line width is generally 3-4mil (0.076-0.10mm). The size of pad can be greatly reduced, so more line distribution can be obtained in unit area, resulting in high-density interconnection.

The emergence of HDI technology adapts to and promotes the development of PCB industry. So that more dense BGA and QFP can be arranged in HDI board. At present, HDI technology has been widely used, of which the first-order HDI has been widely used in the production of 0.5 pitch BGA PCB.

The development of HDI technology promotes the development of chip technology, which in turn promotes the improvement and progress of HDI technology.

At present, BGA chip of 0.5pitch has been widely used by design engineers, and the solder angle of BGA has gradually changed from the form of center hollowing out or center grounding to the form of center signal input and output needing wiring.

Advantages of blind via and buried via

The application of blind and buried vias can greatly reduce the size and quality of PCB, reduce the number of layers, improve the electromagnetic compatibility, increase the features of electronic products, reduce the cost, and make the design work more convenient and quick. In traditional PCB design and machining, through hole will bring many problems. First of all, they occupy a large amount of effective space. Secondly, a large number of through holes in one place also cause a huge obstacle to the routing of the inner layer of multi-layer PCB. These through holes occupy the space needed for routing. And conventional mechanical drilling will be 20 times as much work as non-perforating technology.

Equipment display

5-PCB circuit board automatic plating line

Automatic Plating Line

7-PCB circuit board PTH production line

PTH line

6 Layer Rogers+ FR4 PCB (4)

LDI

6 Layer Rogers+ FR4 PCB (2)

CCD Exposure Machine

Application

Communication Equipment

Communications

14 Layer Blind Buried Via PCB

Security electronics

Rail Transit

Railtransit

Our factory

woleisbu
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Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for China Wholesale Panel Circuit Board Quotes - 4 Layer ENIG Blind Buried Via PCB – Huihe , The product will supply to all over the world, such as: Slovakia, Tunisia, Birmingham, We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, let us work together to get success.

Complex Circuit Board