A-TECH free delivery edge plating pcb hot-sale for wholesale

Company Advantages
1. The quality of A-TECH 2oz copper pcb has been tested to meet the LED production standards, ensuring the safety of users to an extreme.
2. Those who use this product are no longer bothered by the over-high temperature issue. The product of A-TECH generates little heat, besides, its housing also helps to cool down the high temperature.
3. People commonly think that the product is able to help to increase the appearance and value of the building.

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 efforts, A-TECH CIRCUITS Co., Ltd. has accumulated extensive experience in designing, manufacturing, and technology improving of 2oz copper pcb .
2. To adapt to the company's product development needs, professional R&D base has become a powerful technical support force for A-TECH CIRCUITS Co., Ltd..
3. Our business goal is to be a dependable company across the world. We achieve this by deepening our techniques and strengthening the satisfaction of our clients. Improving customer satisfaction is our foremost mission. Through establishing close partnerships with our clients and enhancing communication, we can offer the most targeted product solutions that are suitable for them. We value our customers. To some extent, their satisfaction is the forefront of our success. At all times we are courteous and professional giving our customers the free choice of which way they wish to go with regards to budget and service. With the spirit of "innovation and progress", we will keep moving forward steadily. We will focus on market trends and buyers tendency, so as to come up with creative product designs.