free delivery impedance control pcb counter sink durable for wholesale

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4 layers PCB with IPC CLASS3 acceptance standard

4 layers PCB with SHENGYI S1000-2

4 layers PCB with impedance control

4 layers PCB with ENIG finish

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Application Scope

The Aluminum PCB of A-TECH is applicable in the following scenes.A-TECH is rich in industrial experience and is sensitive about customers' needs. We can provide comprehensive and one-stop solutions based on customers' actual situations.

Company Advantages
1. Combining the lean production method with innovation and thoughtful design, A-TECH buried vias pcb is exquisite in every detail.
2. This product is in high demands among the customers across the country.
3. Right installation pack is guaranteed in A-TECH to ensure the safety of impedance control pcb .
4. With wide quality assurance system, A-TECH sets strict quality standards to ensure the quality of impedance control pcb .

Via In Pad (VIP) technology refers to the vias in SMD pad or BGA pad due to small space for layout, in order to avoid the solder paste flow into inner layer or the other side in assembly production, basically this type of via need to be plugged with resin and plate copper over to cap the via to make it invisible.

Via in pad technology is widely used in high density PCBs, especially for the PCBs that require a limited BGA space and are focused on heat transfer and high speed design. Although blind holes and buried holes help increasing density and save space on the circuit boards, through holes are still the best choice for thermal management and high speed design elements.

The advantages of Via In Pad technology

● Suitable for fine pitch BGAs
● Improved thermal dissipation
● Provides a flat, coplanar surface for component attachment
● Leading to higher density of PCBs and promoting space saving
● Overcomes high speed design issues and constraints.
● Meets closely packed placement requirements.

The Via In Pad technology is defined in IPC standard with IPC-4761 VII

A-TECH free delivery impedance control pcb durable for wholesale-1

A-TECH manufactured lots of multilayer PCBs with Via In Pad designs Both in BGA Pads or in other SMD Pads, we’re able to plugged vias fully and then plated copper over to make the surface of pad as flat as other pads without dimples.

Company Features
1. A-TECH CIRCUITS Co., Ltd. is a leading company in impedance control pcb industry by dealing with Pcb Special Technology.
2. Our company has multi-skilled workers. They are flexible and are able to shoulder more responsibility. If a worker is sick or on vacation, the multi-skilled worker can step in and be responsible. This means productivity can remain optimal at all times.
3. A-TECH CIRCUITS Co., Ltd. is willing to contribute to the development of edge plating pcb industry. Welcome to visit our factory! A-TECH CIRCUITS Co., Ltd. is committed to funding a more sustainable future. Welcome to visit our factory!

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A-TECH CIRCUITS Co., Ltd. has a modern factory building, and introduces advanced buried vias pcb production equipment, and buried vias pcb after the production is completed, it will be tested by the relevant national departments to meet the national quality standards, ensuring that it not only has high output, but also stable performance and high quality .

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A-TECH CIRCUITS Co., Ltd. Continuously absorb advanced management experience at home and abroad, introduce professional manufacturing and quality inspection equipment, actively learn industry-leading production technology and manufacturing process, and strive to improve the inherent quality of products to ensure that impedance control pcb produced are of high quality Qualified product.

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The company attaches great importance to product quality and strives for excellence in all aspects of production. The edge plating pcb produced are exquisite in workmanship, excellent in quality and strong in practicability.

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A-TECH CIRCUITS Co., Ltd. There are modern workshops, standardized production workshops, automated production equipment, strict quality inspection system, etc., which can ensure that all impedance control pcb produced by our company are of qualified and high quality.

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A-TECH CIRCUITS Co., Ltd. Have a professional team, concentrate on the quality management of materials, and strictly control the quality of edge plating pcb from the source, not only that, edge plating pcb After the production is completed, the quality inspection team specially established by the company will conduct inspections , to ensure its high quality and excellent quality.

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This product has received international recognition for its performance and quality.

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