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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
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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!
A-TECH pcb edge plating process adopts cutting-edge technology in compliance with industry norms. Our film has good flexibility, the effective isolation of various substances and rapid dissolution of water
While producing A-TECH pcb edge plating process, the selection of raw materials is strictly control. Our products range covers cold water soluble packaging PVA film series which include over 10 different types
Our deft professionals manufacture A-TECH thick copper pcb by using quality raw materials and advanced technology. Until now, we have developed 6 formula systems of PVA film with over 20 models of PVA film
In the production of A-TECH pcb edge plating process, only the superior quality raw materials are adopted. The performance of our water-soluble PVA film for laundry detergent products has reached internationally advanced level
A-TECH edge plating pcb is manufactured by our team of skilled experts as per the international quality standards. 0.02ml filling high precision is one of the great performance of our machine
The smooth surface finishing makes it not prone to scratch, rust, and corrosion. It remains its original shine after many times of uses. For now, Polyva has applied for 9 invention patents including 5 utility patents
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