A-TECH press edge plating pcb best price for wholesale

Company Advantages
1. A-TECH impedance calculator pcb is an innovative design product developed by the concerted effort of a strong R&D team and professional design team. It is in response to the requirements of home and abroad customers.
2. The product of A-TECH features stable and efficient performance, and it's widely used in shopping malls, hotels, conference rooms, exhibition halls, and museums.
3. The product is especially suitable for young families and high traffic areas because of its excellent wear resistance. It is better value for money because it has a long lifespan.
4. People will find that the high-quality glides of drawers can withstand years of heavy use with the function of supporting the smooth and silent opening and closing.

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 the largest edge plating pcb production base in China.
2. A-TECH CIRCUITS Co., Ltd. pays attention to the training and management of talents from the establishment.
3. A-TECH CIRCUITS Co., Ltd.'s goal is to become the world's top thick copper pcb supplier. Ask online! A-TECH CIRCUITS Co., Ltd. would like to achieve win-win situation with our customers. Ask online! A-TECH CIRCUITS Co., Ltd. thinks highly of the importance of good service to bring customers better user experience. Ask online!