A-TECH routing countersink pcb durable for sale

Company Advantages
1. A-TECH micro vias pcb has passed compression and aging tests. These tests are conducted by our experienced technicians who utilize our state-of-the-art lab in order to monitor every aspect of production. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination
2. The breathable design keeps the feet feeling cool, clean, and dry all-day, which eventually helps contribute to healthy feet. It can be printed with numbers, names, data codes, logos, or other specific information
3. The products are durable and have long service life. The inner layer core of the product is chemically treated for improved adhesion of the copper surface
4. The product is highly regarded for its unparalleled quality and practicality. It has passed AOI which ensures there will be no errors or welding defects

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. With years of experience in the design and manufacture of micro vias pcb , A-TECH CIRCUITS Co., Ltd. has been considered as one of the most manufacturers and suppliers.
2. Our company brings together a team of experts. They have strong skills and knowledge in product development, product engineering, packaging, and quality control.
3. A-TECH CIRCUITS Co., Ltd. has always been committed to ensuring the quality of service. Inquire now!