Excellent Buried Vias PCB Manufacturer in China

At PCBMay, we get the job done. We will meet and exceed your Buried Vias PCB needs. Your wish is our command.

  • We aim for 100% customer satisfaction
  • REACH & RoHS certified company
  • More than 3000+ pleased customers
  • Extensive PCB manufacturing experience
Get Our Best Quotation
Upload File

PCBMAY Buried Vias PCB – Clearly the Best

PCBMay is proud to add Buried Vias PCB into our list of product specializations. Aside from Blind Vias PCB, the Buried Vias PCB is another option if you are utilizing Via-in-Pad and/or VIPPO technology.

Both Buried and Blind Vias PCB support High-density, RF, and Microwave ICs. You surely need our top-quality products for your business.

Avail of our superior PCBs now!

Types of Buried Vias PCBTo Match Your Needs

12 Layer Buried Vias PCB

Our 12 Layer Buried Vias PCB powers sophisticated interconnects. This product is geared towards high-powered projects. From 14 Layer to up to 40 layers of PCB, our facilities make them well.

HDMI Buried Vias PCB

With HDMI Buried Vias PCB, high-resolution displays are enabled. These PCBs can be CCTV PCBs or other Display PCBs. Typically, they are found in Military, Automotive, and even Aerospace tools/devices.

High Frequency Buried Vias PCB

Having a High-frequency Buried Vias PCB is common for giant manufacturers of circuit boards such as PCBMay. Our company can make this type of PCBs as an OEM and EMS supplier, as well as other variants of it.

Microwave Buried Vias PCB

If you intend to rush the order for Microwave Buried Vias PCB, let’s have a conversation about it. This PCB is essential for wireless point-to-point links, facilitating faster communication.

Multilayer Buried Vias PCB

Our Multilayer Buried Vias PCB fuels a variety of functions. They are used in electric or hybrid cars. Renown medical brands also use them for health monitoring, e.g. sensors and X-ray device.

RF Buried Vias PCB

RF Buried Vias PCB delivers the best performance when made by a reliable, experienced fabricator such as PCBMay. This type of PCB is not easy to make on a DIY basis.

PCBMAY – Your Supplier of Buried Vias PCB

Rather than substitute quality for price, why not have both? With PCBMay, you get the best of both worlds. Our lower priced Buried Vias PCB is perfect for all your requirements.

In our video here, we show you why we are a trustworthy PCB fabricator from China. Aside from very clean and very well-maintained PCB production equipment, our staff are experts.

We can produce the Buried Vias PCB you so desire!

VPC Plating Line

Related Buried Vias PCB

All IOT PCB are advanced PCBs made for use in conjunction with advanced digital appliances/tools.
Relay PCB
Relay PCB
Relay PCB buyers buy either SSD Relay or Power Relay. These are connected to the PCB.
Taconic Laminates
Taconic Laminates
Also known as the brand that launched RF PCBs, Taconic Laminates uses a patent woven matrix.
PCBMay’s TG PCB can be Flex PCB or Rigid-flex depending on your needs. High TG available.
Thick Copper PCB
Thick Copper PCB
Strongly made, our Thick Copper PCBs can withstand constant usage. These are fit for industrial use.
Transformer PCB
Transformer PCB
To use a Transformer PCB, decide fist if step-down application is wanted, or step-down application.
USB Hub PCBs come with many types of ports, you need to specify exactly your specs.
The USB PCB can be for simple devices using just Single-sided PCBs or Double-layer PCBs.

Buried Vias PCB Production Details As Following Up

Brown Oxide
PTH Line
VCP Plating   AOI  Exposure E-Test
Layer Count1-40layers
Base MaterialKBShengyiShengyiSF305FR408FR408HRIS410FR406GETEK370HRIT180ARogers4350BRogers4000PTFE Laminates(Rogers seriesTaconic seriesArlon seriesNelco series)Rogers/Taconic/Arlon/Nelco laminate with FR-4 material(including partial Ro4350B hybrid laminating with FR-4)
Board TypeBackplane、HDI、High multi-layer 、blind&buried PCB、Embedded Capacitance、Embedded resistance board 、Heavy copper power PCB、Backdrill.
Board Thickness0.2-5.0mm
Copper ThicknessMin. 1/2 OZ, Max. 10 OZ
PTH Wall25um(1mil)
Maximum Board Size1100*500mm(43”*19”)
Min laser drilling size4mil
Min. Spacing/Tracing2.7mil/2.7mil
Solder MaskGreen, Black, Blue, Red, White, Yellow,Purple matte/glossy
Surface TreatmentFlash gold(electroplated gold)ENIGHard goldFlash goldHASL Lead freeOSPENEPIGSoft goldImmersion silverImmersion TinENIG+OSP,ENIG+Gold finger,Flash gold(electroplated gold)+Gold finger,Immersion silver+Gold finger,Immersion Tin+Gold finger.
Min. Annular Ring3mil
Aspect ratio10:1(HASL Lead freeHASL LeadENIGImmersion TinImmersion silverENEPIG);8:1(OSP)
Impedance control±5ohm(<50ohm), ±10%(≥50ohm)
Other TechniquesBlind/Buried Via
Gold Fingers
Press Fit
Via in Pad
Electrical Test

Here there’re many laminate material datasheets, they’re useful and helpful for you, please see them:

TU-872Modified EpoxyDOWNLOAD2003403.8-4.03.8
RO 3010Cer/PTFEDOWNLOAD50010.2
RO 4003Hydrocarbon/CerDOWNLOAD>2804253.38
RO 4350BHydrocarbon/CerDOWNLOAD>2803903.48
RT/duroid 5880PTFE/GlassDOWNLOAD5002.2
ISOLAPolyclad 370HRFR4DOWNLOAD1703404.8-5.1
HitachiMCL-BE- 67GModified EpoxyDOWNLOAD1403404.94.4
MCL-LX-67YSpecial LaminateDOWNLOAD185-195325-3453.4-3.6
NelcoN4000-13Modified EpoxyDOWNLOAD210-2403653.73.6
N4000-13EPModified EpoxyDOWNLOAD210-2403503.43.2
N4000-13SIModified EpoxyDOWNLOAD210-2403503.43.2
N4000-13EP SIModified EpoxyDOWNLOAD210-2403503.43.2
ArlonArlon 25NCerDOWNLOAD2603.38
Arlon 25FRCerDOWNLOAD2603.58
Arlon 33NPolymideDOWNLOAD>2503534
Arlon 35NPolymideDOWNLOAD>2503634.2
Arlon 85NPolymideDOWNLOAD2503874.2
StablcorST325DOWNLOADThermal conductivity:75w/m.k(with 1oz copper)
ST10DOWNLOADThermal conductivity:325w/m.k(with 1oz copper)
Bergquistht-04503DOWNLOADThermal conductivity:2.2w/m.k(with 1oz copper)


PCBMay offers flexible shipping methods for our customers, you may choose from one of the methods below.

1. DHL

DHL offers international express services in over 220 countries.
DHL partners with PCBMay and offers very competitive rates to customers of PCBMay.
It normally takes 3-7 business days for the package to be delivered around the world.

DHL Forwarder

2. UPS

UPS gets the facts and figures about the world’s largest package delivery company and one of the leading global providers of specialized transportation and logistics services.
It normally takes 3-7 business days to deliver a package to most of the addresses in the world.

UPS Forwarder

3. TNT

TNT has 56,000 employees in 61 countries.
It takes 4-9 business days to deliver the packages to the hands
of our customers.

TNT Forwarder

4. FedEx

FedEx offers delivery solutions for customers around the world.
It takes 4-7 business days to deliver the packages to the hands
of our customers.

Fedex Forwarder

5. Air, Sea/Air, and Sea

If your order is of large volume with PCBMay, you can also choose
to ship via air, sea/air combined, and sea when necessary.
Please contact your sales representative for shipping solutions.

Note: if you need others, please contact your sales representative for shipping solutions.

On our website you can use the following payment methods:

Telegraphic Transfer(TT): A telegraphic transfer (TT) is an electronic method of transferring funds utilized primarily for overseas wire transactions. It’s very convenient to transfer.

Bank/Wire transfer: To pay by wire transfer using your bank account, you need to visit your nearest bank branch with the wire transfer information. Your payment will be completed 3-5 business days after you have finished the money transfer.

Paypal: Pay easily, fast and secure with PayPal. many other credit and debit cards via PayPal.

Credit Card: You can pay with credit card: Visa, Visa Electron, MasterCard, Maestro.

    For Incomparable Buried Vias PCB Go to PCBMay

    Hand over your PCB design problems to us. With PCBMay, you can be sure that your Buried Vias PCB is 100% functional. Unproblematic interconnection of the PCB inner layer is guaranteed.

    • Suitable for use alongside Fine Pitch PCB (BGA, TQFN, and Flip Chip Design)
    • Precise drill diameter to hole depth ratio (1:12 plus)
    • Correct arrangement using staggered buried vias
    • For Filled Buried Vias, the minimum is 0.150mm
    • Can use Via-in-Pad and Via-in-Pad-Plated-Over (VIPPO) technology

    When it comes to PCB and PCB concerns, we will make your life easier. Let’s begin with your PCB design or Reverse Engineering concern. For instance, you want to have a complex Multilayer PCB, but you don’t know where to start?

    Then PCBMay can help you, especially with Buried Vias PCB concerns. Our engineers can answer your technical questions after 1-2 hours of your inquiry. For your PCB design to be perfect, we will assist you with any type of PCB technicalities! The professionals who work for us have been in the PCB industry for more than ten years, so they are highly qualified.

    Let’s say you need help with Audio PCBs, Microphone PCBs, or Military PCBs. Well, we can use updated software to design that! For example, our engineering team can capably design with Altium or Kicad.

    Let’s say you already have a Buried Vias PCB design. Well, then, we can fast-track your PCB fabrication!

    Are you convinced yet? Don’t hesitate anymore! Give us a call now! We are available 24/7.

    Your Buried Vias PCB is waiting to be purchased.

    Buried Vias PCB| The Ultimate FAQ Guide

    Are you seeking superior Buried Via PCB products?

    Buried Vias PCB is one of the most powerful and efficient PCBs. It boasts of excellent functionality as well as a long operational life. It helps to make devices more lightweight and portable. As a result, it can be used on a variety of digital products.

    PCBMay is a Buried PCB manufacturer with multiple years of experience. This FAQ guide is aimed to remove all the uncertainty regarding Buried Vias PCB. The FAQ will cover the types, pricing, aspect ratio, and other essentials. So, let us begin.

    What Is Buried Vias PCB?

    One of the most crucial components to consider when constructing a multi-layer PCB is the via. A PCB via is a channel drilled into the circuit board and is used for padding. A via electrically and thermodynamically joins traces and polygons on different PCB layers.

    When space is an issue, Buried Vias PCBs link the different layers. Buried Vias PCB connects two PCB layers but does not extend to the outside layer.

    Regarding impedance, Buried Vias PCB has a changing class of 46 to 52, whereas thru-hole vias have a shifting class of 42 to 53.

    Buried Vias PCB

    Buried Vias PCB

    What Are Types of Vias in PCB?

    A via is a connection between the layers on a Multilayer PCB. On every PCB, there are different types of vias. Every type assures that your PCB’s interconnections with the inner layer are safe. The following are the several kinds of vias found on a circuit board:

    Blind Via

    The hole does not go all the way through the component. Blind holes are spaces in which nothing is seen.

    Buried Via

    There are no exterior layers of the board that may access a buried via. This via is copper-plated hole links two or more inner layers of a circuit board. You may think of this as the “hidden via” if you have a 6-layer board and only drill through layers 3 and 4.

    Through Via

    Through-holes PCB extends from one side to the other.

    Component Hole

    These holes may attach parts to the board and link the electrical circuits.

    Component Hole PCB

    Component Hole PCB

    What Is the Buried Vias PCB Aspect Ratio?

    A buried via’s aspect ratio is the ratio of the hole’s depth to its diameter. For example, the aspect ratio of a conventional circuit board with a 0.020-inch through-hole and a thickness of 0.062 inches is 3 to 1.

    When drilling holes, this ratio is utilized as a guide to ensure that the manufacturer does not go beyond the limitations of their equipment. A typical drilled hole should not have an aspect ratio more than 10:1. Hence a 0.006 inch via can be bored into a 0.062-inch thick board.

    This is a critical ratio because of its influence on the electroplating inside the vias. The Buried Vias PCB aspect ratio can be up to 1:12.

    PCB Aspect Ratio

    PCB Aspect Ratio

    What Is the Function of Buried Vias in Multilayer PCB?

    Many PCB boards are tiny and have a limited amount of space. The Buried Vias PCB gives more interconnect space for the board. For example, Buried Vias PCB assists in freeing up surface area without harming surface parts or traces on the top or bottom surface layers.

    Through Buried Vias PCB, its possibilities of application expand. The Buried Vias PCB facilitates the creation of portable and lightweight devices.

    Vias in PCB

    Vias in PCB

    How Are Blind Vias Made?

    Buried Vias PCB manufacture is not an easy operation. The manufacturer needs to have the know-how and expertise to implement it on PCB. PCBMay has years of experience in manufacturing Buried Vias PCB.

    Buried Vias PCB is typically upgraded later in manufacturing to boost their heat conductivity or enhance assembly yields. These modifications are termed plugging, tenting, or filling. Buried Vias might wick solder down if they are not strengthened, mainly, this occurs when they’re being utilized in a pad.

    Tenting a  Buried Via soldermask is another solution. However, tenting lets pressure build up in the via chamber. This might outgas during soldering. This then leads to the destruction of solder junctions or spray solder, creating shorts to surrounding circuits.

    Filling the Buried Vias PCB with conductive substances gives the highest thermal performance. But this can be a costly option. Vias require a substantially annular ring surrounding the hole to avoid breakout during drilling. Breakouts may arise when mechanical drills stray somewhat during the production process.

    Blind Via PCB

    Blind Via PCB

    This video shows how to make vias.


    What Are the Chemical Components of Buried Vias?

    Achieving Buried Vias in a PCB is a time-consuming and expensive procedure that requires much planning and preparation. You must use high-quality materials to construct the hidden vias in a printed circuit board. Your gadget will not function to its full potential if you do not do this.

    When plating Buried Vias, various components like chloride, copper and sulphuric acid are used in the plating solution, as is the norm with other plating applications. Brightening and delivery agents, together with a leveling agent, are among the other chemical components used in the process.

    While the brightening agent impacts the features of the plating interface, it also contributes to the electroplating surface having the desirable quality. The delivery agent buffers the brightening agent. This agent possesses smoothening properties that enable the board to have a homogeneous plate surface.

    You notice the leveling element is an electropositive component absorbed by electropositive sites in the acid content of the solution. Leveling also affects the adsorption of copper ions because this procedure has a common demand for electron charges.

    PCB Via Component

    PCB Via Component

    Is it Significant to Measure the Size of Buried Vias?

    Yes, it is necessary to measure the size of your PCB’s Buried Vias. You need the Buried Vias PCB size to calculate the aspect ratio.

    Buried Vias raise the price of PCB. They must only be utilized in apt circumstances. Holes as tiny as 0.15 mm are available for pooling, while 0.10 mm is available as an option. As a result, the outside surface pads must be 0.45 mm wide, whereas the external surface pads must be 0.40 mm wide.

    PCB Via Size

    PCB Via Size

    What Lamination Approaches Are Used for Buried Vias in Flex PCBs?

    To construct a PCB, it is necessary to go through the lamination process. To prevent copper from accidentally conducting electricity or a signal, circuit board makers utilize lamination. Many layers of a substance are stacked and bonded together to reinforce, protect, and various waterproof materials in lamination.

    When dealing with Buried Vias on flex circuit boards, you will come across two different lamination methods.

    Lamination: One Step

    All of the PCB’s internal layers are laminated or linked together in a single press during this lamination process. In addition to being inexpensive, this procedure may be completed in a brief amount of time. It is tough to get the overlay precisely where you want to use the single-step process.

    Furthermore, as the lamination progresses, defects can go undetected for a long time. The layers may delaminate and distort as a result of these defects. Only the following etching procedure will reveal these defects.

    Lamination: Step-by-Step

    In step-by-step lamination, the flexible and stiff layers are laminated individually. As a result, you will not have to worry about any issues with the overlay or internal layer distortion. It is also possible to detect problems with lamination promptly. This is evident when parameters of the product’s functional dependability is affected.

    Step-by-step lamination takes a lot longer than one-step lamination. The multi-step procedure necessitates extra time and effort. In addition, the expenditures involved are substantially more significant, because of the use of additional material.

    PCB Lamination

    PCB Lamination

    What Are the Differences Between Buried Vias & Blind Vias?

    This topic receives the most queries. Here, we will cover all the aspects of Buried Vias PCB versus Blind Vias.

    What are Blind and Buried Vias?

    A Blind Via connects an exterior layer to an interior layer. But it does not travel across the whole PCB. A Buried Via links the inner surface of the board but does not penetrate the outside coatings.

    Blind Vias and Buried Vias PCB Benefits

    A PCB board has more room and can be more complexly designed if it has Buried Vias. For instance, Buried Vias save space on the board’s surface without harming PCB surface elements.

    Blind Vias may help free up space. They are often utilized for BGA components. There are fewer signal stubs since Blind Vias only flow through a portion of the board.

    However useful, Blind Vias PCB and Buried Vias PCB can also inflate the cost of the printed circuit board. This is due to the extra labor necessary to integrate them into the PCB, as well as the testing and production involved.

    Blind and Buried Vias Construction

    Blind Vias and Buried Vias are drilled into the PCB. The builder must comprehend the drill’s depth. A shallow hole may not create a good connection. A too-deep hole may damage or distort the signal. It will be unworkable if this happens.

    A Blind Vias hole diameter must be one or less than the drill diameter. A smaller hole reduces the distance between exterior and interior layers.

    A buried vias PCB requires a separate drill file for each hole. The innermost layer of the PCBs connects them.

    PCB Via Construction

    PCB Via Construction

    This video shows the comparison of Blind and Buried Vias.


    How Are Buried Vias PCB Cleaned?

    Cleaning the Buried Vias PCB is a critical chore to optimize its performance. It also enhances the lifespan of the PCB.

    The cleaning of the Buried Vias PCB is accomplished using plasma cleaning technology. To create plasma,  you must use a complex mix of physiochemical ingredients. An extremely active reaction is caused by the mixture of chemicals to carry out the plasma process.

    The use of materials such as acrylic acid, fiberglass, resin, and polyimide causes gas and solid mixtures to occur in this case.

    The gas emitted will be evacuated by pneumatic pumps that will clean the vias as they are cleaned throughout the procedure.

    PCB Buried Via Cleaning by Plasma

    PCB Buried Via Cleaning by Plasma

    How Do You Compare Between Buried Vias and Microvias?

    We have already discussed the Buried Vias PCB. Now let’s see what Micro vias are.

    A Microvia is a laser-cut miniature via. Due to aspect ratio restrictions, they cannot cut through thick materials like PCB cores. Microvias often pass through prepreg material before being bonded to core material.

    Microvias are the tiniest holes. They are vias, having a diameter of 150 microns or less. Stacked and staggered microvias are the two types of micro vias.

    Microvia Types

    Microvia Types

    How to Prevent Buried Vias PCB Failure?

    There are thorough tests and simulations using applied physics to discern the best method for predicting Buried Vias PCB lifespan. We discuss some of them here.

    One type of Buried Vias PCB failure is called “Barrel Fatigue”. Barrel fatigue is the circumferential cracking of copper plating that creates the Buried Vias wall. There is a lot of worry about barrel fatigue as a major flaw. So, it is essential for you to know how best to avoid major failures typified by it.

    During plating, Buried Vias are at the weakest point. Here, there can be a high failure rate. Plating in Buried Vias PCB is affected by additives in various ways. When additives are misused, the risk of failure rises dramatically.

    • Usage of additives must be tightly regulated.
    • When employing additions, a precise quantity of the additive should be dispensed from the dispensing instrument.
    • To avoid contamination, the plating solution must be tested regularly for carbon.
    • Hull cell tests should be conducted on the substances from time to time in order to discover their optimal concentrations and plating impacts.

    Buried Vias PCB Failure

    Buried Vias PCB Failure

    What Are the Advantages of Buried Vias in PCB?

    You certainly get advantages when you pay for Buried Vias PCB. Buried Via manufacturing allows you to fulfill connection requirements and limits for lines on your layout without raising board size. They are a fantastic solution for reducing space while satisfying the design tolerances of very tight spaces.

    Several benefits of adopting a buried via-in-pad PCB are worth mentioning.

    For starters, it is excellent for boosting PCB density, lowering inductance, and employing a more precise pitch package than is now available.

    Buried Via is placed right below the device’s contact pad so that you can achieve better routing and a higher part density than other routing methods. Other advantages of employing via-in-pads over Buried Vias PCB include the following:

    • Using fine pitch for applying BGA
    • Promotes space-saving and higher-density printed circuit boards.
    • Increases the amount of heat dissipated
    • The surface that is coplanar and flat
    • Because of the lack of dog-bone pads, the inductance is lower.
    • This enhancement improves the via’s voltage management capabilities.



    What Is the Blind Via PCB Fabrication Process?

    The fabrication procedure for Buried Via is thorough. There are three primary processes in manufacturing Buried Vias PCB that you may use on your printed circuit board are composed of the following steps:

    • The first step is via formation.
    • The second step is via lining.
    • The final step is via filling.

    Drilling is a manufacturing procedure that involves creating holes through the electrical surfaces and cores of a PCB. After that, the holes are created using an etching process. Next follows plating and forming of the layer. Drilling board designs are constructed differently from standard board designs.

    Buried Vias PCB Fabrication Process

    Buried Vias PCB Fabrication Process

    Is it possible to prevent bubbles from forming in Buried Vias PCB?

    Bubbles are formed outside of the body by external factors. Oxidation, caused by extended contact with the air, is a primary factor in developing bubbles.

    To keep bubbles out, consider using the following strategies:

    • Before the plating operation, the PCB should be kept in a controlled environment. With this step, there is less exposure to harmful temperature, air, and moisture.
    • Avoiding acidic surroundings is also a smart option.
    • A water flow of 15 degrees Celsius is required to use an acidic degreaser.
    • In the case of a copper vessel with a low additive intake, you should choose anode material with good performance. Additionally, you can coat the anode with a protective coating to prevent bubbles from forming directly from the anode.

    Buried Vias PCB Defect by Bubble

    Buried Vias PCB Defect by Bubble

    What Are the Drawbacks of Buried Vias PCB?

    Buried vias PCBs provide a variety of advantages and are small and lightweight. But there are some drawbacks to consider. Let us have a look at what they are.

    The most significant drawback of buried vias PCB is not connected to their design or operation but rather to the expenditures involved with their installation.

    Buried Vias PCB is manufactured after the lamination operation might also result in a significant depth to diameter ratio in the resulting structure.

    In addition, it is hard to control the thickness of the Buried Vias PCB when drilling is performed after lamination. Consequently, the technique’s success depends on exact calibration, which is an expensive undertaking.

    Furthermore, the usage of Buried Vias PCB is restricted to boards that can only be laminated three times before they are rendered ineffective. Board layouts needing more than three lamination layers result in Buried Vias PCBs that are not operationally dependable.

    How To Find a Buried Vias PCB Manufacturer in China?

    When it comes to vias, there are several things that you should be aware of before committing to a supplier.

    We have previously discussed how aspect ratios, drill diameters, and tolerances effect producing a board. Using a through with the most expensive annular ring will improve yields, whereas smaller vias will enhance signal integrity.

    Finding a PCB manufacturer specializing in Buried Vias PCB is challenging. This is especially true if the manufacturer should adhere to what is mentioned above.

    You should consider several aspects aside from technical factors. Saving money and time while keeping your device from malfunctioning is important too.

    Buried Via Quality

    When choosing a Buried Vias PCB manufacturer, quality is essential. There are many ways to describe quality. But curtly, we can say that Buried Vias with an excellent PCB grade simply means that the via in-board is delivered as specified and according to the design, with no mistakes.

    The quality of the selected supplier is critical to the success of the PCB assembly. After the significant orders have been obtained, the quality should remain good and not deteriorate. Non-competitive firms may not be able to provide information on the product’s quality.


    Ask yourself if the PCB maker can meet the criteria you need. In essence, can they take files in the forms requested and construct a board with the required layers, drill diameter, tolerances, and aspect ratio?

    Vias Board Quality Checking

    Vias Board Quality Checking


    When selecting a Buried Vias PCB manufacturer, the cost is a crucial issue to consider. Making a product more affordable is an essential aspect of its success. Cost and quality must be balanced to get the lowest possible price yet still get the goods you need.


    There are situations where the duration it takes to produce a Buried Vias PCB is not a significant factor in the decision-making process. However, most PCB assembly firms demand that boards be completed within tight deadlines.


    In this FAQ guide, we attempted to cover all features of Buried Vias PCBs. We also compared this type of PCB to other Via PCBs. Buried Vias PCB is a fantastic option, a PCB with a great deal of potential.

    PCBMay is China’s leading manufacturer of Buried Vias PCB. Feel free to contact us if you have any more inquiries. Our experts are here to assist you.

    Get Our Best Quotation
    Upload File
    Update cookies preferences
    Scroll to Top

    Get a Quick Quote!

    Upload File

    Get a Quick Quote!

    Upload File