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A-TECH  >  AI - Page Sitemap  >  A-TECH routing heavy copper pcb Suppliers for wholesale
A-TECH routing heavy copper pcb Suppliers for wholesale

A-TECH routing heavy copper pcb Suppliers for wholesale

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
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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



A-TECH routing heavy copper pcb Suppliers for wholesale-1



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 routing heavy copper pcb Suppliers for wholesale-2



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.




The production process of A-TECH heavy copper pcb is strictly inspected to ensure that fabric width, length, and appearance comply with the garment standards and regulations. This product has the advantage of excellent breathability
A-TECH heavy copper pcb is manufactured by utilizing a tech pack - a comprehensive packet of design details. Through this, the product can meet customers' exact specifications. This product is packaged with a USB charger
The entire production process of A-TECH heavy copper pcb is tightly controlled, from selecting the finest fabrics to processing them into finished clothing. Its digital controls are completely waterproofed to be washer machine and dryer safe
The fabric of A-TECH heavy copper pcb is sourced from reliable suppliers who have signed years of contracts with us to ensure the best fabric quality. This product is lightweight and achieves the maximum portability
The quality control of A-TECH press fit pins pcb is practiced right from the initial stage of sourcing fabrics to the stage of the final finished garments. This product comes in a variety of heating options
The product features high wear-resistance. When exposed to grinding, knocking or scratching, it will not easily damage the surface. Its stretchable materials help to improve dexterity and comfort during a wide range of activities
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