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A-TECH Bulk buy OEM edge plating pcb castellation factory at discount

A-TECH Bulk buy OEM edge plating pcb castellation factory at discount

Type of Blind Vias
Laser Drill & Mechanical Drill
Min Laser drill blind Vias
Min Mechanical drill blind vias
Min Buried Vias
Min Order Quantity
Production Lead Time
6-20 Working Days
Supply Capacity
3000 ㎡/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:
Company Advantages
1. A-TECH press fit pins pcb has passed the specialized testing conducted by third-party testing labs. It is tested in terms of appearance after washing/dry cleaning, crease-resistance, seam Performance, and flammability. Its working panel is coated with a photo-sensitive epoxy-based ink, which can ensure its insulation resistance
2. A-TECH CIRCUITS Co., Ltd. has established a well-organized market service team since the establishment. It has increased power densities which guarantee its long service life
3. The product has great natural elasticity. Its molecular chains have great flexibility and mobility to adapt to the changes of shape. It has low water absorptivity in the damp environment
4. The product can serve as an easily noticeable landmark. Its giant shape, bright colors, and customized logo can provide location information for people lost in the crowd. It has passed AOI which ensures there will be no errors or welding defects
5. The product is resistant to corrosion. It has passed rigorous oxidation treatment with a protective layer to resist any reaction with the air. Its robust structure allows it to be used in harsh environments

PCB with Blind and Buried Vias

Basically the blind and buried vias are popular to be designed on high density PCBs due to the limit of small space, the blind and buried vias can only pass through necessary layers and more surface area become available for components, they have the ability to meet the density constraints of line and pads on a typical design without increasing the layer count or board size and reduce the PCB aspect ratio for convenient production.

Blind Vias

Blind via is a copper plated hole that connects only one outer layer to one or more inner layers, it never goes all the way through a circuit board but only visible on one side of circuit boards. The blind via can be laser or mechanically drilled based on the detailed via hole size and layer stackup.

Buried Vias

Buried Via is a copper plated hole that connects two or more inner layers without contacting the outer layers, as the name suggests, it’s buried inside, so it’s not visible from the outer layer of PCB. Buried via has no impact to any trace or surface mount component on the top or bottom layers, trace or SMD pad can be placed directly over the buried via.

A-TECH CIRCUITS has capacity to build both of blind via and buried via with different demands, We’ll use laser drill for the blind vias with size smaller than 150um and use mechanical drill for the blind via size larger than 150um, the technology of blind via we can achieve include via in pad, stacked via and staggered via. The minimum size of buried via normally need to be 150um and they’ll be plugged with resin to avoid prepreg flow into buried via which might affect the connection with adjacent layers.

Company Features
1. With years of concentration on the design and production of press fit pins pcb, A-TECH CIRCUITS Co., Ltd. has been considered as one of the most trustworthy manufacturers.
2. When used with edge plating pcb castellation , you can achieve a strong sense of press fit pins pcb.
3. We have upgraded our capabilities from time to time to meet the environmental and emission norms. To continue this endeavor, we are being equipped with high-end technology to deal with production waste.
The persistent team of A-TECH has also been working hardly on the design of edge plating pcb castellation. This product is lightweight, reducing the hassle of shipping
A-TECH press fit pins pcb is creatively designed to help customers break into the fast-growing market. This product requires an incredibly short installation time
Our press fit pins pcb has its own style than other products thanks to the support of our excellent staff. It can significantly help save on construction costs
edge plating pcb castellation achieves excellent levels of detail. This product features a stable structure, which is not easy to collapse
edge plating pcb castellation achieves to a high level in terms of quality and safety. Constructed from environmentally friendly materials, the product can be recycled
This product will retain its clean appearance. The dust and other residues are not prone to build upon the surface of fabrics over time. It is prefabricated, which greatly saves installation time and costs
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