buried via in pad pcb heavy durable for wholesale

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4 layers PCB with ENIG finish

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With the pursuit of perfection, A-TECH exerts ourselves for well-organized production and high-quality Aluminum PCB.

Company Advantages
1. via in pad pcb outshine other similar products due to its via in pad technology materials.
2. The product features great stacking flexibility. Its overhead track system – specific aluminum alloy rails to flexibly meet the necessary stacking requirements.
3. Strictly control the quality of via in pad pcb is a indispensable step during its production.
4. The large investment into via in pad pcb production turns out to be effective.

The countersink is a kind of conical hole which drilled by special drill bits, it allows the tapered head of a screw to be inserted and screwed down in the hole to sit flush with the surface of the circuit board.

In order to ensure correct manufacturing for countersink design, PCB manufacturers require the details of the hole diameter or other specifications, the detailed information as below is needed:

● Countersink is drilled on top or bottom side?
● Countersink is copper plated or non-plated?
● The angle of countersink
● The finished diameter of countersink at the surface
● The depth of countersink
● The finished diameter of the shaft of the countersink

A-TECH heavy via in pad pcb durable for wholesale-1

Drill bit with different angles are the key tools to make countersink, the angles with 82 degree and 90 degree are usually used in many kinds of design, but other angles like 60 degree, 100 degree, 110 degree, 120 degree and so on are also possible based on demands.

A-TECH heavy via in pad pcb durable for wholesale-2

A-TECH is capable of building different types of countersink with different diameters and angles, and no matter copper plated or non-plated, welcome to send inquiry if you have related demands.

Company Features
1. A-TECH CIRCUITS Co., Ltd. could be a trusted choice for manufacturing via in pad technology . We have been operating in this industry for years.
2. A-TECH unremittingly boosts technology and enhance the quality of via in pad pcb .
3. A-TECH dreams can lead the 2oz copper pcb industry development. Get info! Providing the highest quality blind vias pcb has always been A-TECH efforts to do. Get info! A-TECH CIRCUITS Co., Ltd. always inspires us to safeguard and build our reputation . Get info! A-TECH CIRCUITS Co., Ltd. wants to be one of the leading thick copper pcb provider in this field. Get info!

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