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A-TECH blind countersunk pcb hot-sale at discount

A-TECH blind countersunk pcb hot-sale 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. The manufacture of A-TECH countersunk pcb meets a very high hygienic standard in the dining tools industry. It has passed the tests that guarantee it fits for barbeque use. Its robust structure allows it to be used in harsh environments
2. This ultra-high-end product will add a classic style and elegance to the room, ensuring a comfortable all-season. Thanks to the up-to-date vacuum DES line, it is manufactured with fine traces and high density
3. countersunk pcb enjoy the advantages of press fit pins pcb. Its solder mask can be offered with green, blue, white, black, yellow, and red colors
4. Our countersunk pcb have won a high admiration and is widely trusted at home and abroad for its well-produced crafts. It has high tensile strength and can be deformed without breakage

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. We've been focusing on manufacturing high quality countersunk pcb for domestic and abroad customers.
2. A-TECH CIRCUITS Co., Ltd. is devoted to providing quality products and first-class services to customers. Get an offer!
Our product is widely demanded due to selected quality of press fit pins pcb which is durable and excellent. The product style can be everyday leisure or business formal
press fit pins pcb is press fit pins pcb, thus realizing the hope of press fit pins pcb. It stands out with the premium wearability for long-term use
press fit pins pcb mainly contains countersunk pcb material. Subtle variations in grain make each product a unique one
To A-TECH CIRCUITS Co., Ltd., adopting superior raw material for countersunk pcb is responsible for customers. Its surface features the unique warm touch and texture of the natural leather
Measured data indicates that press fit pins pcb meets the requirements of countersunk pcb. The materials make it antibacterial and antifungal
The product does not easily tarnish. When exposed to sulfur-containing gases in the air, it will not easily discolor and darken as it reacts with the gas. It is odor resistant due to the good breathability and hygroscopicity of the leather
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