Home  > Buy PCB MANUFACTURING  > Pcb Special Technology Factory  >  hybrid impedance pcb hot-sale for sale A-TECH
hybrid impedance pcb hot-sale for sale A-TECH

hybrid impedance pcb hot-sale for sale A-TECH

Type of Countersink
PTH or NPTH
Countersink depth tolerance
+/-6mil
Countersink hole size tolerance
+/-6mil
Angle of Countersink
60, 82, 90, 100, 110, 120 etc.
Min Order Quantity
No
Production Lead Time
7-15 Working Days
Supply Capacity
3000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:
Captcha

Loading verification code...

Please complete verification first

Company Advantages
1. The design of A-TECH impedance pcb features uniqueness and practicality. The product has dynamic and mechanical stability
2. A-TECH will arrange the delivery as soon as you put an order. It can be manufactured with a customized thickness
3. This product is shrinkage resistance. The mercerizing technique is conducted to change its fabric structure, while at the same time, a certain pressure is added to improve its fabric tension. 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. Up to now, our business scope covers many overseas markets including the Middle East, Asia, America, Europe, and so on. We will continue to build cooperations with businesses from different countries.
2. A-TECH CIRCUITS Co., Ltd. always set high demand on its staff to provide best service for our customers. Call!
Product Message

Loading verification code...

Please complete verification first

Chat Online 编辑模式下无法使用
Chat Online inputting...
Please hold on and we will get back to you soon