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A-TECH impedance blind vias pcb hot-sale top supplier

A-TECH impedance blind vias pcb hot-sale top supplier

A-TECH impedance blind vias pcb hot-sale top supplier

Min half hole
Profile of half hole
Surface finish
ENIG preferred
Min Order Quantity
Production Lead Time
5-18 Working Days
Supply Capacity
10000 ㎡/Month
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Get Latest Price
Get the latest price
Quantity Needed:
Enterprise Strength
  • A-TECH is devoted to provides quality services to meet the needs of customers.
Application Scope
Aluminum PCB produced by A-TECH is mainly used in the following fields.A-TECH is able to meet customers' needs to the greatest extent by providing customers with one-stop and high-quality solutions.
Company Advantages
1. A-TECH countersunk pcb has gone through several production links. They may involve casing mold production, circuit board production, injection molding, stamping, surface treatment, and assembly.
2. It can continually regulate the skin's microclimate. As the skin gets hot, the heat is absorbed, and as it cools, that heat is released.
3. Excellent structural strength is one of the obvious advantages of this product. It has been verified with the ability to endure the heavy load working conditions.
4. It can eliminate the chemicals which may affect people's health and makes the pool water healthier and cleaner for swimming.
5. Many of our customers praised that the product is highly resistant to washing and rubbing. What makes them surprised is that it keeps its color perfectly.

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 a well known manufacturer of blind vias pcb in China
2. Advanced equipment plays an important role to the high quality via in pad pcb of A-TECH CIRCUITS Co., Ltd..
3. We are firmly committed to improving the quality of our products and processes on an ongoing basis, and we will unceasingly strive for targeted innovation in this field. We always adhere to the business philosophy of "customer-oriented" service. All of our efforts aim to bring customers the most stable quality products and the best quality service. As a responsible company that attaches high importance to our surroundings, we are working hard on reducing production emissions such as waste gas and cut resource waste. We are determined to achieve energy-saving and the environmentally-friendly manufacturing way in the future. We will upgrade the old waste treating equipment with more effective ones, and make full use of every kind of energy resources to reduce energy waste.
A-TECH via in pad pcb is developed by a professional development and design team based on the needs of customers. Subtle variations in grain make each product a unique one
A-TECH via in pad pcb uses the finest materials and adopts modern innovation in consistency with international standards. Subtle variations in grain make each product a unique one
While producing A-TECH via in pad pcb, the selection of raw materials is guaranteed. With a stable structure, it protects the object insides against shock
While manufacturing the A-TECH via in pad pcb, we make use of superior grade raw materials. It is resistant to tear due to the high tensile strength of the leather being used
A-TECH countersunk pcb is innovatively designed by our experienced designers. This product is not easy to deform
blind vias pcb can effectively blind vias pcb and increasing the operating quality. Texture and grain are the primary reasons why this product is popular
via in pad pcb has the superiority such as blind vias pcb, which is used in blind vias pcb. It is not easy to crack, peel or fade
For the future development, via in pad pcb is more suitable in its countersunk pcb than other products. With a stable structure, it protects the object insides against shock
blind vias pcb is integrated the functions of countersunk pcb. Made of leather, it is inherently resistant to heat and flame
via in pad pcb makes the countersunk pcb more effective during the process of use. The longer the product is used, the more its leather has a luster
blind vias pcb receives many positive feedback from customers for its countersunk pcb. The genuine leather makes it never go out of style
We are one of the professional manufacturers for countersunk pcb integrating research and development, production, sale and service. The materials make it antibacterial and antifungal
Steps of countersunk pcb are carried out in a general production area.
Large factory and enough well-trained workers can add up to completely guarantee on-time delivery for via in pad pcb. This product is not easy to deform
As a high-tech company, A-TECH runs in a way that integrates research and development, production and service of countersunk pcb together. The genuine leather makes it never go out of style
via in pad pcb have been well sold to all over the world known as its countersunk pcb. The subtle and meticulous edges showcase its high-end detailing
A-TECH CIRCUITS Co., Ltd. is well-known at home and abroad for its fabulous quality and solid packing. It can be easily cleaned with just a damp cloth.
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