Best in Class FR3 PCB Manufacturer in China

We are the number one PCB producer in China. We guarantee the best FR3 PCB to accelerate your business.

  • Ten years of PCB manufacturing experience
  • Professional engineers to design your product
  • Custom PCB orders accepted
  • No minimum quantity for new orders
  • Quality service plus affordability
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Advance Your Business with FR3 PCBs from PCBMAY

You can trust PCBMay for your FR3 PCB needs because our excellent record speaks for itself. We have been producing PCB products following strict international standards far longer than any of our competitors.

Loyal customers all over the world can confirm satisfaction with our PCBs. PCBMay’s products are found in aerospace applications, the automotive industry, as well as 5G networks.

From the simplest Single-layer PCB design to the most complex, we have it all!

Call PCBMay for your order now!

Types of FR3 PCB To Meet Your Needs

Single-sided FR3 PCB

Small appliances make up the bulk of orders for the Single-sided FR3 PCB. PCBMay’s superior FR3 PCBs are perfectly surface finished so that the PCB’s copper layer has a longer life span.

OSP FR3 PCB refers to PCBs that have been coated with Organic Solderability Preservative. Shelf life of one year is allotted for this type of PCBs. Best quality is assured by PCBMay.

Double-sided FR3 PCB

PCBMay’s Double-sided PCB allows complex circuit arrangements. As a mid-point product between complex Multilayer PCBs, these can have Immersion Tin surface finish, OSP finish, etc.

Prototype FR3 PCB

Customers who need a unique design can approach PCBMay’s expert engineer team for the Prototype FR3 PCB. After submitting the Gerber file, the customer can review if the design fits important requirements.

Rigid FR3 PCB

Industrial applications requiring frequent use Rigid FR3 PCB products. At PCBMay, our Rigid-flex PCBs and Wireless PCBs are ordered by customers who use them as parts of CPUs, monitoring devices, etc.


Much related to the LED FR3 PCB is the Aluminum PCBs product range. LED FR3 PCBs are manufactured in large scale by companies that also buy Surveillance Equipment PCBs or Sensor PCBs.

FR3 PCB Needs? Trust PCBMay

When you watch this, you will be convinced to do business with PCBMay. The cleanliness of our facility is highlighted. As well, we show you how our professional staff handle quality assurance for all our products.

We believe in making customers feel happy and safe. So, we are transparent with our PCB fabrication process. We follow best practices in FR3 PCB production. We also welcome third party review if you request it.

At PCBMay, you get the best treatment!

VPC Plating Line

Related FR3 PCB

The most rudimental of all PCB materials is FR1 FCB. Most of FR1 products are single-sided.
The binder used for FR2 PCB is phenolic resin—this sets it apart from FR3 PCBs.
The best-seller fiberglass material for PCBs is FR4 PCB. There are assorted applications for FR4 PCBs.
An upgrade of the FR4, the FR5 PCB, although more expensive, has a higher Tg of 160° C.
Taconic PCB
Taconic PCB
Our Taconic PCBs are focused products dedicated for use in high temperature environments, e.g. automotive works.
Rogers PCB
Rogers PCB
Rogers PCB materials are deployed for RF circuits; with PCBMay we give you the best price.
Rigid-Flex PCB
Rigid-Flex PCB
Our Rigid-Flex PCB can be folded into different types of 3-D structures in assembling mobile products.
Multilayer PCB
Multilayer PCB
Considered the best value for money, the Multilayer PCB has versatile uses for digital commerce needs.

FR3 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.

    PCBMAY – The Expert in FR3 PCB Manufacture

    We are proud to introduce ourselves as the expert in FR3 PCB manufacture in China. Although in recent years, some buy FR4 PCB rather than FR3 PCB, there are still customers who still order our FR3 PCB. The main selling point of the FR3 PCB is its affordability. PCBMay guarantees:

    At PCBMay, we understand that customers who favor the FR3 PCB need to stick to a budget. Hence, our FR3 PCBs are not just reasonably priced, they are very durable too. We offer quality as well as an economical solution to your FR3 PCB requirements!

    PCBMay’s FR3 PCB follow the standards like Tg of -105 °C. It is very much suitable for your low-speed digital circuit projects, as well as your prototyping needs. In case you have any quality complaint about your product, we can send you a full 8D report for the root cause.

    Another thing we can offer is excellent customer service. We care about you and your order, so we are always there to answer your call, message or email. PCBMay’s customer care staff are trained to speak clearly and courteously. We are serious in creating customer value through communication.

    We constantly evaluate our performance so that you are happy with the PCBs we give. Aside from being your number one FR3 PCB supplier, we are capable of producing other types of PCBs. We have Mobile Phone PCBs, Medical PCBs, LED lighting PCBs and others.

    Contact PCBMay now for your FR3 and other PCB needs!

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