blind blind vias pcb durable top supplier

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4 layers PCB with IPC CLASS3 acceptance standard

4 layers PCB with SHENGYI S1000-2

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4 layers PCB with ENIG finish

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Product Comparison

Compared with other products in the same category, Multilayer PCB has outstanding advantages which are mainly reflected in the following points.

Enterprise Strength

A-TECH firmly believes that there is always going to be better. We wholeheartedly provide each customer with professional and quality services.

Company Advantages
1. A-TECH countersunk pcb has to go through a wide range of production processes, including material washing, CNC cutting, welding, plating, chemical spraying, and so on.
2. This product is non-toxic. All it uses including chemical agents such as dyes, fixing agents, fungicides, etc.
3. [企业简称] has a complete process to control the whole production. Besides, we have a strict quality measurement and control system. All this makes sure that blind vias pcb delivered to customers is of superior quality.

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 blind vias 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 blind vias 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 a well-known Chinese company. We have unrivalled experience and knowledge in designing and manufacturing countersunk pcb .
2. A-TECH CIRCUITS Co., Ltd. has a number of senior engineering and technical personnel specialize in blind vias pcb .
3. It is a fact that A-TECH has been keeping the idea of thick copper pcb first in mind since founded. Contact! The pursuing goal for A-TECH is to make customers feel comfortable. Contact!

s******n

thick copper pcb The design is scientific and reasonable, the shape is exquisite and beautiful, the quality is safe and reliable, the installation and maintenance are convenient, and it is easy to clean and maintain later.

l******x

blind vias pcb It is refined through multiple complicated processes, with a flat and smooth surface, delicate and comfortable hand feeling, exquisite and beautiful shape, and excellent quality in the details.

f******m

thick copper pcb The design is scientific and reasonable, the structure is simple and compact, the use is safe, the airtightness is good, and the food can be kept fresh and delicious for a long time.

j******p

thick copper pcb The material is carefully selected, the porcelain is thick, the workmanship is exquisite, and the quality is high. It has smooth and delicate porcelain, beautiful and generous, durable.

u******o

countersunk pcb The meat is tender, nutritious, delicious, rich in various nutrients needed by the human body, healthy and delicious.

i******c

thick copper pcb Selected natural high-quality bamboo materials, refined by first-class manufacturing technology and fine processing technology, healthy and environmentally friendly, safe to use, high-quality and durable.

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