A-TECH free delivery edge plating pcb durable top supplier

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

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. 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.