Schmidt Pen Refills:...
Everything Else
FR4 Multilayer PCB Manufacturer
Description
AVPCB provides custom FR4 multilayer PCB manufacturing from prototype to volume production, supporting boards from standard multilayer constructions to high-density designs with blind/buried vias, via-in-pad, controlled impedance and heavy copper. Our current fabrication capabilities include up to 36 layers, 3/3 mil line width and spacing, 0.1 mm minimum hole size and copper weights up to 12 oz. Standard FR4, High-Tg FR4 and other specialized laminate options are available according to project requirements.
Description
AVPCB provides custom FR4 multilayer PCB manufacturing for prototypes, engineering builds and volume production. Our multilayer PCB capabilities cover standard FR4 and High-Tg FR4 boards, with support for complex structures including blind and buried vias, via-in-pad, HDI designs and controlled impedance.
We currently support PCB designs of up to 36 layers, with minimum line width and spacing down to 3/3 mil, minimum hole sizes down to 0.1 mm, and copper weights up to 12 oz depending on the board structure and manufacturing requirements.
Whether you need a conventional 4-layer control PCB or a higher-layer-count board for industrial, communication, medical or automotive electronics, our engineering team can review your Gerber files, stackup, material requirements and fabrication specifications before production.
FR4 Multilayer PCB Manufacturing Capabilities
Parameter | Manufacturing Capability |
Layer Count | 1–36 Layers |
Base Material | FR4, High-Tg FR4, Isola and other materials upon request |
Minimum Line / Space | 3 / 3 mil |
Minimum Hole Size | 0.1 mm |
Copper Weight | Up to 12 oz |
Via Options | Through Hole, Blind Via, Buried Via, Via-in-Pad |
Advanced PCB Structures | HDI, Half Holes and complex multilayer structures |
Controlled Impedance | Available |
Surface Finish | ENIG, HASL, OSP and other options |
Solder Mask Colors | Green, Blue, Black, Yellow, Red, White, Purple |
Production Support | Prototype and Volume Production |
Our multilayer PCB manufacturing capabilities are designed to support both standard and technically demanding FR4 designs.
Actual manufacturing limits may vary depending on layer count, board thickness, copper weight, via structure and material selection. Send us your PCB files and specifications for a manufacturability review.
Discover more solutions and related products in our product catalog.







