12 Best 4 Layer PCB Manufacturers

Best 4 Layer PCB Manufacturers

Printed Circuit Boards (PCBs) are important in the Electronic Manufacturing Services (EMS) industry. And for you to design the type of circuit board that can carry all the electrical components of your electronics, you need to decide on the type of components to use in the board.

Recently, there has been a proliferation on the use of layers for PCB design. The 4-layer PCB is one of the most used because of the thickness and the faster turnaround time.

Worthy of mention is that the designing process of the 4-layer PCB may take some time and effort. That is why you want to hire the services of a 4-layer PCB manufacturer that has the wherewithal to deliver the type of design you want.

What Is 4 Layer PCB?

We will like to bring you up to speed to the reasons for the adoption of 4-layer PCB into the circuit board design system. It all starts with understanding what the layers means.

Simply put, a 4-layer PCB is a circuit board that has 4 layers routed to the electrical signals. To that end, we are looking at the interconnection of 4 layers that ought to work together to ensure that the circuit board functions as it should.

In the composition or structure of the 4-layer PCB, care is taken to ensure that the top and bottom layers are visible. Thus, the design is structured this way:

  • Top layer
  • Inner layer 1
  • Inner layer 2 and
  • Bottom layer


4-Layer PCB Stackup

In the stackup of the 4-layer PCB, there are some other inputs that are made. It is at this point that the entire components are structured in a way that they reflect the entire core of the circuit board.

First, the Top Layer is designed to be the outer layer at the top where the components will be placed for routing. That is the same with the Bottom Layer that serves as the outer layer at the bottom of the circuit board that provides space for component placement and routing.

To that end, the inner layers will be basically used as the power planes for the circuit board. Their placement at the Core aspect of the stackup makes it flexible for the Inner Layers 1 and 2 to be used for routing signals in the circuit board.

Furthermore, the structure of the 4-layer PCB can be restructured by the designer to reflect the purpose of the circuit board. In that case, you may want to use it this way:

  • 2 signal (Inner Layer 1 and Inner Layer 2) layers
  • A VCC layer and
  • A GND layer


If you don’t want to work with that structure, the other option is to use:

  • 3 signal layers and
  • A GND layer


Either way, the designer ensures that the purpose of the 4-layer PCB, which is to route electrical signals, is in place at all times.


The Best 4 Layer PCB Manufacturers

Now that you know how important the 4-layer PCB is to your electronics design, it is now time to look for the best designer.

We must mention that the technicality of the 4-layer PCB makes it imperative that any manufacturer you are hiring is one that understands the how to do the job effectively. Besides, you will consider many factors before you decide on the best 4-layer PCB manufacturer you will hire.

We understand how tasking it will be for you. So, we have come up with detailed information of the 12 best 4-layer PCB manufacturers you can rely on and trust to design the best 4-layer circuit boards for you.

That said; let’s learn about this manufacturers and what they can do to make your next 4-layer PCB design better.


ALLPCB is a leading Printed Circuit Board (PCB) manufacturer based in China. If there is anything that makes their circuit board designs outstanding, it has to be the speed at which they manufacturer the boards.

As an ultrafast circuit board manufacturer, ALLPCB is committed to serve you and your interests as far as circuit board design are concerned. They are best described as ‘’Full Turnkey 4-Layer PCB Manufacturer’’ because of the extra mile they go to source and assemble components for the circuit board.

Aside from that, there are many other reasons why you want to hire the services of ALLPCB to design your 4-layer PCB. Here are some of the reasons:

Instant Quote

You don’t have all the time in the world for the manufacturer to manually fill in all the details of your circuit board to come up with a cost.

Instead, you want to use the Instant Quote feature on the ALLPCB website to find out the cost of manufacturing your 4-layer PCB.

Some of the details you need to enter to get the quote include:

  • Quantity of the circuit board you want
  • Dimensions of the circuit board


Low Pricing

Of course, you are looking to save costs without sacrificing the quality of the 4-layer PCB you want to manufacturer.

That also makes ALLPCB one of the best 4-layer PCB manufacturers you can find out there. You will be amazed that the pricing of your circuit board can be as low as $65.

Excellent Lead Time

Would you like to have the prototype of your 4-layer PCB before it is finally manufactured? Of course, you can have it!

ALLPCB has one of the superior lead times in the PCB industry. Ideally, the prototype for your 4-layer PCB will be ready in 48 hours or less.

That’s not all. The prototype will only cost you $20 and will be shipped to you within 24 hours, free of charge.

Versatile PCB Design

Have you decided on the electronics you want to use the 4-layer circuit board on? No matter the type of industrial need you may have, you are confident that ALLPCB has all it takes to meet those needs.

By and large, they are versatile when it comes to Printed Circuit Board (PCB) design. That implies that you can apply your manufactured 4-layer PCB in virtually any industry.

Some of the applicable cases of the circuit board are:

  • Internet of Things (IoT)
  • Communication devices
  • Industrial control
  • Apparatus
  • Intelligent hardware
  • Consumer electronics and
  • Instruments


2. Ray PCB  get pcba quote

raypcb 4 layer pcb manufacturer

RayMing Technology (Ray PCB) also ranks high in the list of the best 4-layer PCB manufacturers. They have consistently proven their mettle in the Printed Circuit Board (PCB) industry.

For your 4-layer PCB manufacturing, they are capable of handling any volume and customizations you may want on the board.

Instant Quote

If you want to manufacture a 4-layer PCB, you want it done fast. And that is only possible if the manufacturer offers Instant Quotes. Ray PCB does, and that is one of the many reasons why PCB consumers keep using their services.

On-Demand Pricing

Pricing is one critical factor that influences the choice of a Printed Circuit Board (PCB) manufacturer to use.

Ray PCB offers you an on-demand pricing plan that allows you to place orders for your 4-layer PCB as soon as your customers order for more electronics.

Fastest Turnaround-Time

Time is of the essence. Ray PCB understands that, and that is why they provide you with the fastest turnaround time.

If you place your order via their website and you are pleased with the quote for the circuit board design, you can then trust them to deliver the board in a few days or weeks depending on the quantity.


3. Agile Circuit

Agile Circuit is another 4-layer PCB manufacturer you can trust with your Printed Circuit Board (PCB) design. They have a track record of excellence and that is what you need to facilitate the manufacturing of your 4-layer PCB.

Aside from that, here are the additional benefits you will get from hiring the services of Agile Circuit:

  • They will supply you with circuit boards for multiple uses ranging from automotive, industrial control and consumer electronics.
  • Quality circuit boards
  • Competitive pricing
  • They offer you different PCB services, including prototypes, multi-layer and High-Density Interconnector (HDI) circuit boards.


4. Murrietta Circuits

Murrietta Circuits has been here for many decades. Established in 1980, they have consistently provided PCB lovers and consumers with quality and affordable circuit boards.

They can help you design your 4-layer PCB. And there is more to that. They also offer turnkey PCB services, meaning that every aspect of your 4-layer PCB, starting from the component sourcing to prototyping and manufacturing will be handled by them.

In addition, here are the additional benefits of hiring them for your 4-layer PCB design:

  • Affordable 4-layer PCB design
  • In-house design from the design, testing and down to the manufacturing phase


5. 86PCB

86PCB also specializes in the provision of full turnkey 4-layer PCB design. They do that by handling the component sourcing, PCB designing, assembly, inspection, testing and manufacturing.

Except if you have special components to be used on the circuit board, you would want them to source all the needed components from start to finish.

6. PCBWay

Do you want your Printed Circuit Board (PCB) to be manufactured in real-time? Are you working on a budget and you are not sure if you will get high-quality circuit boards with your budget?

You don’t have to look farther because PCBWay has one of the best 4-layer PCB services. They have helped thousands of PCB consumers to manufacture a variety of circuit boards, including the 4-layer PCB you want to manufacture.

Some of the solutions they offer are:

  • Faster lead time, which is a matter of hours
  • Excellent customer support services
  • Cost-effective 4-layer circuit boards




pcbgogo 4 layer pcb

You are not entirely under any obligation to manufacture your 4-layer circuit board immediately. If you would rather wait for a while to be sure of some things, it makes sense that you hire the services of PCBGOGO.

They are your #1 circuit board manufacturer that focuses on circuit board fabrication and prototyping. So, your 4-layer PCB is in the best hands, because they will fabricate and test the circuit board to be certain it works as expected.

8. Advanced Circuits

Advanced Circuits turnkey pcb assembly manufacturer

As the name implies, Advanced Circuits is one of the most advanced Printed Circuit Board (PCB) manufacturers in the world.

Worthy of mention is that they are considered the 3rd largest manufacturer of circuit boards in the United States. And that is no mean feat because they have consistently worked hard to get to that stage.

9. SMTC Corporation

SMTC Corporation is a reliable 4-layer PCB manufactured based in the United States. They also have PPCB facilities in other parts of the world, including China and Mexico.

In terms of the 4-layer PCB design, they will help you to produce, enclose the fabrication and test your circuit board.

Their additional services include:

  • Circuit board design
  • Systems integration
  • Supply chain management services and
  • End-to-end Electronics Manufacturing Services (EMS)


10. ChinaPCBOne

ChinaPCBOne helps you to manufacture your 4-layer circuit board with all the specifications you want. In addition, they provide tips that will help you make an informed decision on the type of design you want on the board.


Moreover, they are your reliable PCB manufacturer with a knack for high-quality and competitive pricing.

The additional services they provide include:


11. PCB Cart

PCB Cart helps you with specialized circuit board design. Of course, you may want some customizations and extra details on your 4-layer PCB. That is what PCB Cart does for you.

Besides, their circuit board design services are top-notch, thereby providing you with more options to access their full range and high-quality circuit boards.


12. HuanYu Future Technologies

As the world of Printed Circuit Board (PCB) design continues to boom, you want to align with the latest trends to satisfy your customers.

HuanYu Future Technologies is the 4-layer PCB manufacturer you want to hire because of the modernized facilities and equipment they use to design and manufacture circuit boards.

As one of the biggest and modern PCB manufacturers in the world, they provide a range of services that will make your next 4-layer PCB design worth the cost.

They also specialize in:

  • Multilayer PCB
  • High-Density Interconnector (HDI) PCB
  • LED Aluminum PCB
  • 2 to 14 layers PCB prototype
  • Flexible PCB
  • Metal Core MCPCB and
  • Thick Copper PCB




So, there you have it. You now have all the details you need to select the best 4-layer PCB manufacturer that will simplify your next 4-layer PCB design.

Did we miss out any of the 4-layer PCB manufacturers you think ought to be on the list? Let us know via the comment section!


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