A-TECH edge heavy copper pcb best price for wholesale

Company Advantages
1. A-TECH press fit pins pcb is made from polymers that are made up of many many molecules strung together to form long chains that behave differently. It is characterized by high thermal conductivity and good heat dissipation
2. This product helps people reduce their power needs. It requires much less power to operate than those lights of other brands. The inner layer core of the product is chemically treated for improved adhesion of the copper surface
3. It has high tensile strength and can be deformed without breakage The heavy copper pcb thus produced has features like press fit pins pcb.
4. heavy copper pcb offers the benefit of superior performance and press fit pins pcb. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination
5. Thanks to the design of press fit pins pcb, heavy copper pcb plays an important role in this field. It is 100% produced in accordance with IPC-6012 & IPC-A-600F standards

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. A-TECH CIRCUITS Co., Ltd. is a manufacturer of press fit pins pcb. We have strengthened our brand and built public trust through our experience.
2. We have recently invested in a new long-term testing facility. This allows the R&D and QC teams in the factory to test new developments in market conditions and to simulate long-term testing of the products prior to launch.
3. Since the company was founded, we always adhere to the principle of 'Innovation and Quality'. Under this, we try our best to gain deep knowledge of the market trends of the products and closely cooperate with other R&D teams from other companies. By doing this, we can better know customers' demand to develop creative products.