A-TECH routing buried via and blind via Suppliers for wholesale

Company Advantages
1. A-TECH press fit pins pcb goes through workmanship assessments. It will be assessed in terms of stitching strength, seam strength, color shading, fabric construction, and colorfastness. The product has the performance of great stability
2. For the first year after buying our buried via and blind via , we can offer free maintenance service. The product has dynamic and mechanical stability
3. It is highly resistant to chemical corrosion. It is electrostatically sprayed with the powder paint to form a thick layer which can protect the surface from corrosion. Its solder mask can be offered with green, blue, white, black, yellow, and red colors

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

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 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. In virtue of strong developing and manufacturing capabilities, A-TECH CIRCUITS Co., Ltd. is gradually dominating the press fit pins pcb market in China. We have employed an integrated design team in our factory. They are good at flexible design. This enables us to design new products and can be adaptable a range of products per customers' specifications.
2. We operate our business by utilizing up-to-date production facilities. These facilities are imported from the United States, Japan, Germany, etc. With their advanced technologies, our production plan can be ensured.
3. Our company has employed highly qualified staff. Each and every one of them has a high level of motivation and professionalism, which marks our differentiation in the industry. We aim to achieve our responsible and sustainable practices during our operation, from the quality control to the relationships we have with our suppliers.