During the production, A-TECH impedance pcb
is required to pass the quality tests. It has to be tested under the designated testing equipment which is specially used in pool accessories testing. 2.
This product is durable and well received by users. 3.
The outstanding feature of this product lies in its high performance. The performance of the product is based on the needs of the customers in the industry. 4.
The outstanding features make this product competitive in the market. 5.
The product meets the varied expectations of our valuable clients and has a good future with a very variety of applications.
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.
A-TECH CIRCUITS Co., Ltd. is an important force in hybrid pcb
market with strong influence and comprehensive competitiveness. 2. via in pad pcb
are all made by highly professional employees with high-end technology. 3.
Our mission is to create and manufacture products in innovative ways and to enable people to achieve their business objectives through the product we provide. We are committed to providing the highest level of manufacturing services to customers by building strong customer relationships and leading the evolution in this industry. Get info! Being resource efficient not only helps our company cut costs, but also contributes to our environment. We let our stuff involve in energy saving plan: avoid wasting heat by keeping doors and windows closed when heating or air conditioning is running. Get info!