ISO 9001 certified

ISO 9001 Certified

RoHS Compliant certified

RoHS Compliant

UL Listed certified

UL Listed

High-Quality Rigid PCB for Industrial Electronics

FX PCB's High-Quality Rigid PCB lineup covers single-sided through 68-layer multilayer boards, spanning FR4, Rogers, high-Tg, heavy copper, and specialty substrate variants. Designed for demanding applications in aerospace, medical, automotive, industrial, and telecommunications sectors, these boards deliver exceptional signal integrity, thermal performance, and compliance with IPC, ISO, UL, and RoHS standards.

Rigid FR4 PCB
6 Layer PCB
Tg180 & High Tg PCB
Black FR4 PCB
Multilayer PCB
Heavy Copper PCB
Rogers PCB
Copper Core PCB
Copper Coin PCB
Metal Core PCB (MCPCB)
Transparent Glass PCB
Aluminum Base PCB
Ceramic PCB
Custom PCB and PCBA Manufacturing Services

Our Range of Products

Rigid FR4 PCB

Rigid FR4 PCB

  • 1 to 68 layers for complex HDI designs
  • ISO-9001, UL & RoHS certified quality
  • 0.05mm min line width & trace spacing
6 Layer PCB

6 Layer PCB

  • 6-layer routing for high-density circuits
  • Impedance control for high-speed signals
  • Blind & buried vias for miniaturization
Tg180 & High Tg PCB

Tg180 & High Tg PCB

  • Tg180°C thermal stability, no deformation
  • Low dielectric loss for RF signal integrity
  • Reduced moisture absorption vs. standard PCB
Black FR4 PCB

Black FR4 PCB

  • Black FR4 core with high thermal conductivity
  • Low dielectric loss for high-frequency use
  • High durability against vibration and shocks
Multilayer PCB

Multilayer PCB

  • 4, 6, 8+ layer scalable configurations
  • Impedance control for RF & high-speed signals
  • EMI shielding & metal-core heat dissipation
Heavy Copper PCB

Heavy Copper PCB

  • Copper thickness up to 20 oz per layer
  • 401 W/mK thermal conductivity dissipates heat
  • Up to 24-layer count at 3-4 oz copper

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Frequently Asked Questions

What is a rigid PCB?

A rigid PCB (Printed Circuit Board) is a board built on a solid, inflexible substrate — most commonly FR4 fiberglass — that maintains its shape permanently. Rigid PCBs support single-sided, double-sided, and multilayer configurations with layer counts ranging from 1 to 68, and are used in the vast majority of electronic devices from consumer gadgets to aerospace systems.

What is the difference between flexible and rigid PCB?

What are the three types of PCBs?

What materials are available for rigid PCBs?

What certifications do FX PCB's rigid PCBs comply with?

What is the maximum layer count available for rigid PCBs?

What is the typical lead time for rigid PCB orders?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Aerospace & Defense

Aerospace & Defense

High-Tg, Rogers, ceramic, and heavy copper PCBs meet the extreme reliability demands of radar, satellite, and military systems.

Medical & Healthcare

Medical & Healthcare

ISO13485-compliant rigid PCBs support precise signal processing in MRI, X-ray, heart monitors, and medical device equipment.

Automotive & Electric Vehicles

Automotive & Electric Vehicles

Heavy copper and metal-core rigid PCBs deliver thermal management and reliability for EV modules, ignition, and power control systems.

Telecommunications & 5G

Telecommunications & 5G

Rogers and multilayer PCBs with impedance control enable high-speed data transmission in base stations, RF amplifiers, and telecom infrastructure.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Aerospace, Medical & Industrial Engineers Choose FX PCB

15+ Years of PCB Manufacturing Expertise

Over 15 years fabricating complex rigid PCBs — from single-sided FR4 to 68-layer high-density multilayer boards — for global OEMs and demanding industries.

ISO & IPC Certified Quality at Every Stage

ISO9001, ISO13485, and IPC-A-610 Class 2/3 certified facilities with 100% electrical testing and AOI/X-ray inspection on every board before shipment.

Prototype to High-Volume, One Supplier

Seamlessly scale from rapid prototypes — with official quotes in 24 hours — to mass production bulk orders without switching suppliers or compromising quality.

Get a Custom Rigid PCB Quote Within 24 Hours

Submit your Gerber files and specifications. A dedicated account manager will respond with a detailed quote and DFM feedback within 24 hours.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (+1) 5103455000 You can also send us a quick email at info@sfxpcb.com