Professional-grade multilayer PCB solutions for complex electronic designs
Our 4-layer PCB manufacturing service delivers reliable, high-performance printed circuit boards engineered for applications requiring enhanced signal integrity, reduced electromagnetic interference, and compact form factors. These standard multilayer boards feature four conductive copper layers separated by insulating dielectric materials, providing superior routing density and electrical performance compared to single or double-layer alternatives.
Key Features:
- Enhanced Signal Integrity: Dedicated power and ground planes reduce noise and crosstalk while providing stable voltage distribution
- Improved EMI Performance: Internal ground planes act as natural shields, minimizing electromagnetic interference
- Higher Component Density: Multiple routing layers enable complex circuit designs in compact spaces
- Better Thermal Management: Internal copper planes efficiently dissipate heat across the board
- Reduced Loop Inductance: Shorter return paths between signal and ground planes improve high-frequency performance
Technical Specifications:
- Layer Stack-up: Signal/Ground/Power/Signal configuration (customizable)
- Board Thickness: 1.6mm standard (0.8mm to 3.2mm available)
- Copper Weight: 1oz standard (0.5oz to 2oz options)
- Via Types: Through-hole, blind, and buried vias supported
- Minimum Trace Width: 0.1mm (4 mil)
- Minimum Via Size: 0.15mm (6 mil)
- Surface Finishes: HASL, OSP, ENIG, Immersion Silver, Immersion Tin
Applications: Perfect for telecommunications equipment, automotive electronics, medical devices, industrial control systems, consumer electronics, and IoT devices where space optimization and signal quality are critical.
Quality Assurance: All boards undergo comprehensive testing including electrical continuity, impedance control verification, and automated optical inspection to ensure consistent quality and reliability.
Lead Times: Standard production: 5-7 business days Express service: 2-3 business days available
Ready to bring your complex electronic designs to life with professional 4-layer PCB manufacturing that meets your performance requirements and delivery timelines.




