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4 layers PCB with IPC CLASS3 acceptance standard

4 layers PCB with SHENGYI S1000-2

4 layers PCB with impedance control

4 layers PCB with ENIG finish

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Product Details

We are confident about the exquisite details of Multilayer PCB.

Enterprise Strength

With the highest sincerity and the best attitude, A-TECH strives to provide consumers with satisfactory services in line with their real needs.

Company Advantages
1. A-TECH edge plating pcb with unique design delivers preferable attractions.
2. The product produces no cracks on the surface. It has been finely treated during the stamping process to eliminated imperfections.
3. The product keeps the devices from the damage caused by over high temperature or overheats, hence, it extends the service life of the device.
4. People can take it anywhere for various purposes including propaganda, holding an opening ceremony, or commercial exhibition.

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 free delivery edge plating pcb durable top supplier-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 free delivery edge plating pcb durable top supplier-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. is widely known as a reliable and professional edge plating pcb manufacturer.
2. Our hybrid pcb production technology is a leader in the world and has a bright future.
3. Steadily A-TECH CIRCUITS Co., Ltd. will build a business structure of countersunk pcb . Please contact. A-TECH CIRCUITS Co., Ltd. will respect every customer's requirement and try to do it well. Please contact. Creating the first-class blind vias pcb enterprise is our mutual goal for all staff in A-TECH. Please contact.

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A-TECH blind vias pcb goes through many quality tests. For example, its textile has been subjected to a tensile test and proved to have an appropriate elastic force. The product is granted 11 patents for innovation and application

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A-TECH edge plating pcb is developed by our internal R&D team that always keeps up with the trend of the lighting industry. They have made great efforts to invent the different bulb materials that emit pure and effective light. It meets the standards of 100-grade dust-free workshop

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A-TECH countersunk pcb must be tested to be in compliance with general standards. It has been tested for machinery directive, operation safety, and life expectancy. The product has been warmly accepted in the Japan and Germany markets

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品牌名称] blind vias pcb meets safety standards. Testing of raw silk, finished textiles, dyes, and accessories ensure the safety of the finished product. It is easy to install and disassembly

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The quality of A-TECH hybrid pcb is ensured through a wide range of testing solutions. These solutions are for performance and durability, as well as, safety certifications, chemical, flammability testing, and sustainability programs. The cooling system of the product features high cooling efficiency for smooth shaping

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hybrid pcb High-density materials are selected and refined by the industry's leading manufacturing technology. Not only is the design reasonable, the structure is tight, the workmanship is fine, and the quality is high, but it also has excellent properties such as wear resistance, corrosion resistance, rust resistance, and impact resistance. The quality is reliable and guaranteed.

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