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ODM high quality impedance calculator pcb heavy hot-sale top supplier

ODM high quality impedance calculator pcb heavy hot-sale top supplier

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:
Product Information of ODM high quality impedance calculator pcb heavy hot-sale top supplier
Company Advantages
1. A good design of impedance calculator pcb is a icing on the cake in A-TECH. The product has the performance of great stability
2. The time of production will significantly be reduced if people have this product. It will help people complete task in a short time. A smooth part is added on its PTH line to reduce the roughness of through hole
3. Internationally-certified quality: The product, tested by the authoritative third-party, has been approved to meet with the widely-recognized international quality standards. The product can be resistant to corrosion
4. The product is tested under the vigilance of our proficient professionals who clearly know quality standards laid down by the industry. It is offered with low dielectric loss


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



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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.



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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. We have our self-established testing engineers. With their meticulous attitude towards quality, they are able to verify each product to meet the highest quality standard.
2. Our business goal targets on creating great customer experience. We have developed a customer service strategy to achieve this goal. For example, we will invite customer to partake into the production process and give feedback.
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