Top 10 8 layer pcb manufacturers in 2024

Introduction to 8 Layer PCBs and Their Growing Demand

Eight layer printed circuit boards (PCBs) are becoming increasingly popular in 2024 as electronic devices and systems require more complex and dense circuitry. An 8 layer PCB stacks eight conductive copper layers, separated by insulating material, to allow for higher component density and more sophisticated interconnections compared to simpler double-sided or 4 layer boards.

The growing demand for 8 layer PCBs is driven by several key factors:

  • Miniaturization of electronics requiring denser component packaging
  • Higher speeds and frequencies in applications like 5G networking, requiring controlled impedance
  • More complex designs with higher pin-count chips and BGAs
  • Growing markets for advanced electronics in automotive, medical, aerospace, and industrial sectors

As a result, the 8 layer PCB manufacturing industry is thriving in 2024, with many capable suppliers around the world. In this article, we’ll highlight the top 10 8 layer PCB manufacturers and what makes them stand out.

How to Choose an 8 Layer PCB Manufacturer

Before diving into our top 10 list, it’s important to understand the key criteria for selecting an 8 layer PCB manufacturing partner. The right supplier will depend on your specific technical requirements, geography, volume, and other factors, but here are some universal considerations:

  1. Technical capabilities
  2. Maximum layer count and board thickness
  3. Minimum trace width and spacing
  4. Via types (through-hole, blind, buried)
  5. Material availability (FR-4, high-Tg, IMS, flex)
  6. Finish options (ENIG, HASL, OSP, hard gold)
  7. Controlled impedance
  8. Design support

  9. Quality certifications

  10. ISO 9001
  11. IATF 16949 (automotive)
  12. ISO 13485 (medical)
  13. AS9100D (aerospace)
  14. UL, IPC standards

  15. Volume and lead time

  16. Prototype, low-volume, and mass production capabilities
  17. Typical lead times for prototypes and production
  18. Domestic vs offshore manufacturing

  19. Customer support and ease of doing business

  20. Communication channels and responsiveness
  21. Design for manufacturability (DFM) checks
  22. Order management and tracking systems
  23. Shipping and logistics support

Top 10 8 Layer PCB Manufacturers in 2024

Based on these criteria, here are our picks for the top 10 8 layer PCB manufacturers to consider in 2024:

1. PCBWay

Headquarters Shenzhen, China
Capabilities Up to 16 layers, Min. trace/space 3/3 mil (0.075 mm), IMS, flex, rigid-flex
Certifications ISO 9001, ISO 14001, UL, IPC Class 3
Differentiators Easy online quoting and ordering, fast prototypes, high quality

PCBWay is a leading global PCB manufacturer with extensive 8 layer capabilities. They offer an intuitive web interface for uploading designs, getting instant quotes, and placing orders. PCBWay can produce prototypes in as fast as 24 hours and offers a wide range of materials and finishes.

2. Advanced Circuits

Headquarters Colorado, USA
Capabilities Up to 12 layers, Min. trace/space 3/3 mil, IMS, flex, rigid-flex
Certifications ISO 9001, ITAR, IPC Class 3, MIL-PRF-31032
Differentiators USA manufacturing, free design for manufacture (DFM) checks

Advanced Circuits is one of the largest domestic PCB manufacturers in the USA. They specialize in quick-turn prototypes and low-volume production of 8 layer PCBs. Advanced Circuits provides free DFM checks on all orders and has extensive military and aerospace PCB experience.

3. Royal Circuit Solutions

Headquarters California, USA
Capabilities Up to 10 layers, Min. trace/space 3/3 mil, IMS, flex, rigid-flex
Certifications ISO 9001, ITAR, AS9100D
Differentiators Quick-turn prototypes, high-mix low-volume production

Royal Circuit Solutions is a fast-growing manufacturer specializing in complex PCBs including 8 layer boards. With factories in the USA and China, they offer both quick-turn prototyping and offshore production. Royal Circuits provides free DFM checks and also assists with PCB assembly.

4. Kinwong Electronic

Headquarters Dongguan, China
Capabilities Up to 32 layers, Min trace/space 2.5/2.5 mil, IMS, flex, rigid-flex
Certifications ISO 9001, IATF 16949, ISO 13485, AS9100D, UL
Differentiators High volume production, vertical integration with assembly

Kinwong Electronic is a major Chinese PCB and PCBA manufacturer with over 4,000 employees. They have advanced multilayer capabilities and specialize in automotive, medical, and aerospace applications. Kinwong offers vertically integrated PCB and assembly, making them a good fit for high volume production.

5. Unimicron

Headquarters Taoyuan, Taiwan
Capabilities Up to 50+ layers, Min trace/space 1.5/1.5 mil, flex, rigid-flex
Certifications ISO 9001, IATF 16949, ISO 13485, AS9100D
Differentiators Cutting-edge technology (HDI, embedded, high-frequency)

Unimicron is one of the largest Taiwanese PCB manufacturers, with extensive experience producing complex multilayer boards up to 50 layers. They are an industry leader in advanced technologies like high density interconnect (HDI), embedded components, and high frequency materials.

6. NCAB Group

Headquarters Stockholm, Sweden
Capabilities Up to 16 layers, IMS, flex, rigid-flex
Certifications ISO 9001, ISO 14001, UL
Differentiators Unique sourcing model with 22 partner factories, engineering support

NCAB Group is the world’s largest PCB distributor, with a network of 22 audited partner factories, mostly in China. They offer a unique combination of PCB supply chain management and engineering support. NCAB provides PCB technology consulting and has a strong reputation for quality and reliability.

7. Epec Engineered Technologies

Headquarters Massachusetts, USA
Capabilities Up to 16 layers, Min trace/space 3/3 mil, IMS, flex, rigid-flex
Certifications ISO 9001, ITAR, AS9100D, MIL-PRF-31032
Differentiators Quick-turn prototypes, cable assemblies, battery packs

Epec Engineered Technologies is a US-based PCB and cable assembly manufacturer. They specialize in quick-turn prototypes with no minimum quantity. Epec also offers build-to-print services for electro-mechanical assemblies like wiring harnesses and battery packs.

8. Shennan Circuits

Headquarters Shenzhen, China
Capabilities Up to 72 layers, Min trace/space 1/1 mil, flex, rigid-flex
Certifications ISO 9001, IATF 16949, ISO 13485, AS9100D
Differentiators High-end technology (HDI, embedded, high-frequency, optical)

Shennan Circuits is one of China’s largest and most advanced PCB manufacturers, specializing in high-end multilayer boards up to 72 layers. They have industry-leading capabilities in HDI, embedded optical circuits, and high frequency materials. Shennan serves global markets including 5G, data centers, and automotive electronics.

9. Sunstone Circuits

Headquarters Oregon, USA
Capabilities Up to 8 layers, Min trace/space 4/4 mil
Certifications ISO 9001, ITAR, AS9100, MIL-PRF-55110, IPC Class 3
Differentiators Quickturn prototypes, instant online quote and order, free CAD tools

Sunstone Circuits is a leading US manufacturer specializing in prototype and low-volume 8 layer PCBs. They offer instant online quoting and ordering with no minimum quantity. Sunstone also provides free CAD tools for PCB design and simulation.

10. Sierra Circuits

Headquarters California, USA
Capabilities Up to 24 layers, Min trace/space 3/3 mil, IMS, flex, rigid-flex
Certifications ISO 9001, ITAR, AS9100D, IPC Class 3
Differentiators Quick-turn prototypes, PCB assembly, design consultation

Sierra Circuits is a premier American PCB supplier specializing in complex prototypes with fast turnaround times. They offer PCB design consultations and free DFM checks to ensure manufacturability. Sierra Circuits also provides PCB assembly services for complete turnkey solutions.

FAQ on 8 Layer PCB Manufacturing

1. What is the typical cost of an 8 layer PCB compared to a 4 layer board?

An 8 layer PCB is typically 30-50% more expensive than a comparable 4 layer board, due to the added material and processing steps. However, the exact price difference will depend on factors like total board area, minimum feature sizes, materials, and quantity. It’s best to get quotes from multiple manufacturers for your specific design.

2. How long does it take to manufacture an 8 layer PCB?

Standard lead times for 8 layer PCB prototypes are around 5-10 business days, depending on the manufacturer’s capacity and your design complexity. Some manufacturers specialize in quick-turn production and can deliver 8 layer prototypes in as fast as 24-48 hours, at an added cost. Production lead times are longer, typically 2-4 weeks.

3. What are the most common design challenges with 8 layer PCBs?

Some of the key design challenges with 8 layer PCBs include:

  • Managing signal integrity and crosstalk at high frequencies
  • Controlling impedance of critical traces
  • Placing and routing components within tight space constraints
  • Ensuring proper layer stackup and power distribution
  • Minimizing electromagnetic interference (EMI)

It’s important to follow PCB design guidelines and work closely with your manufacturer to overcome these challenges.

4. Are there any limitations on the types of components that can be used on 8 layer PCBs?

In general, 8 layer PCBs can accommodate a wide range of surface mount and through-hole components. The main limitations come from the available board space and the component pitch. Fine-pitch components like ball grid arrays (BGAs) and quad flat no-leads (QFNs) are commonly used on 8 layer boards, but require careful design and precision manufacturing.

5. What are the most common applications for 8 layer PCBs?

Eight layer PCBs are commonly used in applications that require high component density, high speed signaling, or complex power distribution. Some examples include:

  • Networking equipment (routers, switches, 5G infrastructure)
  • Data center hardware (servers, storage, accelerators)
  • High-performance computing (HPC) boards
  • Medical devices (imaging systems, patient monitors)
  • Automotive electronics (ADAS, infotainment, EV charging)
  • Aerospace and defense systems

As electronic systems continue to advance, the demand for 8 layer and higher PCBs will keep growing across many industries.


Choosing the right 8 layer PCB manufacturer is critical to the success of your electronic product. The top 10 manufacturers highlighted in this article represent some of the best options in the industry, with a range of capabilities and specialties to fit different needs.

When selecting a supplier, be sure to consider all the key criteria including technical capabilities, quality certifications, volume and lead time, and customer support. Don’t hesitate to get quotes from multiple vendors and ask for references or sample boards.

By partnering with a reputable 8 layer PCB manufacturer, you can bring your complex electronic designs to life with high quality, reliability, and speed. As the demand for advanced electronics continues to grow, these manufacturers will play an increasingly important role in the industry.