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A-TECH blind thick copper pcb hot-sale for wholesale

A-TECH blind thick copper pcb hot-sale for wholesale

Min half hole
0.55mm
Profile of half hole
Routing
Surface finish
ENIG preferred
Min Order Quantity
No
Production Lead Time
5-18 Working Days
Supply Capacity
10000 ㎡/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
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Quantity Needed:
Pieces
E-mail:
Application Scope
A-TECH's Multilayer PCB has wide application. Here are a few examples for you.A-TECH could customize comprehensive and efficient solutions according to customers' different needs.
Company Advantages
1. The raw materials used in A-TECH thick copper pcb are carefully selected. They are required to be handled (cleaning, measuring, and cutting) in a professional way to achieve the required dimensions and quality for furniture manufacturing.
2. This product has a marketing role. It can develop product appeal, provide goods information and build a brand image and awareness.
3. The product has found its growing popularity and acceptance among overseas customers.
4. The product is deeply favored by customers throughout the world and its market share is growing.


Plated half holes which is also called castellated holes, they’re normally designed at the edge of printed circuit boards and plated with copper, and they’re mainly used for board-on board connections, mostly where two circuit boards with different technologies are combined.

Most of the plated half hole PCBs are a type of modules which are small and high density with fine pitch components, this type of circuit boards are made with GPS Modules, Wifi Modules, Bluetooth Modules, GMS Modules, GPRS Modules and other smart modules.

Basically plated half holes are not suitable for V-score process, because the copper at the hole will be rolled up to cause serious burs, routing process is a better solution to ensure smooth edge.



The guidelines of designing plated half holes

● Normally the minimum half hole size is 0.8mm, it can be min 0.55mm with A-TECH capability
● The routing tolerance for half hole is +/-0.15mm
● The minimum distance from pad to pad is 0.25mm
● Use the larger hole diameter if possible
● Use the larger outer layer pad on both sides if possible
● Connect inner layer pads to the plated holes if possible to bring more stability and help to avoid burrs.
● Routing process is preferred and ENIG finish is preferred.



A-TECH have manufactured a large number of printed circuit boards with half hole design for various module products, and we have obtained rich experience to control high quality, the minimum half hole size we can build is 0.55mm.




Company Features
1. A-TECH CIRCUITS Co., Ltd. is proud to be one of the leading thick copper pcb supplier.
2. The modern technology of edge plating pcb has been successfully introduced A-TECH CIRCUITS Co., Ltd..
3. A-TECH is committed to establishing an effective quality management system. Inquiry! A-TECH CIRCUITS Co., Ltd. has the courage to lead the future and seize every opportunity to continue to learn and be proactive in hybrid pcb field. Inquiry! A-TECH will try our best to serve customers with insisting on the principle of customer first. Inquiry!
The fabrics of A-TECH edge plating pcb have been tested for conformance to quality standards. They have been checked in terms of Grams per square meter (GSM), Stitches per inch (SPI), and composition. Featuring high strength, it is not easy to rust
There are many factors being considered during A-TECH edge plating pcb design. They include the selection of material, form and size of the parts, frictional resistance and lubrication, and safety of the operator. It sells well in the USA, Russia, Europe, Australia, New Zealand, Mexico, Middle East, etc
In the design of A-TECH thick copper pcb, various factors have been considered. They are the rational layout of functional areas, the use of light and shadow, and color matching that affects people's mood and mentality. Under the cold stamping process, its cracking proof capacity has been improved
A range of essential processes in A-TECH edge plating pcb production is reasonably conducted. The product will respectively go through the following stages, namely, materials cleaning, moisture removing, molding, cutting, and polishing. The coated surface has greatly improved its durability
In the manufacture of A-TECH hybrid pcb], strict safety requirements for furniture have been complied with. The product has been compulsorily tested in terms of structural stability, materials content, and toxicity, as well as other safety concerns. The hot-dip galvanized coatings enables it to resist outdoor elements such as rain and sunlight
The product produces little heat during operation. During the production process, it will be equipped with a substrate with heat dissipation performance, playing a role of cooling. The hot-dip galvanized coatings enables it to resist outdoor elements such as rain and sunlight
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