
Rigid FR4 PCB
- 1 to 68 layers for complex designs
- UL Listed, ISO-9001 & RoHS certified
- Min. 0.05mm line width precision
UL Certified
ISO 9001 Certified
ISO 13485 Certified
SFX PCB offers a comprehensive range of UL certified printed circuit boards, including Rigid FR4, Multilayer, Rigid-Flex, Metal Core, Ceramic, and specialty substrate PCBs. Manufactured to IPC, ISO, RoHS, and UL standards, these boards serve aerospace, medical, automotive, telecommunications, and industrial applications worldwide.


















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UL (Underwriters Laboratories) certification in PCB manufacturing means the board materials and construction have been independently tested and verified to meet specific safety standards. A UL Listed PCB uses flame-retardant materials and construction methods that reduce the risk of fire and electrical hazards. UL listing is often required for consumer electronics, medical devices, and industrial equipment sold in North America.
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ISO 13485 and UL certified PCBs for X-ray systems, MRI, defibrillators, hearing aids, and diagnostic equipment.

High-reliability multilayer and rigid-flex PCBs for radar, satellites, avionics, and military electronics systems.

Heavy copper, aluminum base, and high Tg PCBs supporting EV modules, ABS systems, dashboards, and control units.

Rogers, multilayer, and copper coin PCBs enabling high-speed signal transmission for 5G infrastructure and base stations.
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Every board is produced under UL, ISO 9001, ISO 13485, and IPC-A-610 Class 2/3 certified processes, ensuring full compliance for medical, aerospace, and industrial applications.
With over 15 years manufacturing rigid, flex, metal core, and specialty PCBs, SFX PCB delivers the technical depth to handle complex, high-reliability designs at any volume.
Seamlessly scale from prototype to high-volume production without switching suppliers, backed by 100% electrical testing on every bare board and free DFM analysis on every order.
Submit your Gerber files and requirements to receive an official quote within 24 hours from our engineering team.
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.
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.