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A-TECH plating impedance control pcb durable for wholesale

A-TECH plating impedance control pcb durable 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
E-mail:
Company Advantages
1. A-TECH CIRCUITS Co., Ltd. recently developed impedance control pcb , using edge plating pcb castellation structure. It is offered with low dielectric loss
2. The product can easily and conveniently be recharged with a simple battery charger, which is very convenient for people. It is lead-free and environmental-friendly and has passed SGS test
3. The product is highly corrosion resistant. Made of premium metal materials, it has been passed the salt spray test for many hours. Its working panel is coated with a photo-sensitive epoxy-based ink, which can ensure its insulation resistance
4. The product is of high quality. It has the perfect craftsmanship of the hardware, inner lining, the seams, and the stitching. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination
5. The product is characterized by corrosion-free. All metal edges are rounded or provided with high-grade steel protection pipes and the support construction is made of hot-dip galvanized steel. It is vacuum-sealed, which can greatly reduce the bulk of the overall cargo


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 plating impedance control pcb durable 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 plating impedance control pcb durable 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.




Company Features
1. We have an excellent design team. It is composed of highly creative individuals who are savvy about this industry. They can always create sought-after products.
2. With the wish of edge plating pcb castellation and the guiding principle of 2oz copper pcb , A-TECH will definitely achieve the success. Contact us!
Before delivery, A-TECH impedance control pcb has gone through a series of analyses. They include the stress analysis of all components, fatigue analysis, load increase analysis, etc.
The design of A-TECH impedance control pcb conforms to specific heavy-duty usage requirements. It is designed with characteristics of enhanced mechanical structure, less energy consumption parts, and durable components.
The inspection of A-TECH 2oz copper pcb is strictly performed. All incoming materials (hardware, components ) is thoroughly inspected for material condition, special process specification, and chemical composition.
The quality and performance characteristics of A-TECH impedance control pcb are ensured through random sampling. Such hand tests as frame color, finish and construction, lens color and surface quality are carried out in this process.
A-TECH 2oz copper pcb will be inspected and tested in a comprehensive way. Its electric components, such as resistors and conductors, wires, cables, and housing are inspected under specific machinery.
This well recognized product is known for excellent quality and reliable performance.
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