Product Overview
Our Four-layer Electroplated Metal PCB is designed for high-power and high-reliability electronic applications that require outstanding thermal management and electrical performance. By combining a metal substrate with multi-layer circuit technology and electroplating processes, this PCB provides enhanced heat dissipation, excellent mechanical strength, and stable electrical performance under demanding operating conditions.
Whether used in automotive electronics, industrial control systems, LED lighting, power supplies, or communication equipment, our four-layer electroplated metal boards deliver exceptional durability and performance.
Product Structure
Typical Stack-up Structure:
Top Copper Layer
Dielectric Layer
Inner Copper Layer 1
Insulation Layer
Inner Copper Layer 2
Dielectric Layer
Bottom Copper Layer
Metal Base (Aluminum/Copper)
This advanced multi-layer structure ensures efficient thermal conductivity while maintaining excellent signal integrity and power distribution.
Key Features
✓ Excellent Thermal Conductivity
High-performance metal substrate effectively dissipates heat and improves product lifespan.
✓ Four-layer Design
Supports complex circuit layouts, high-density routing, and improved EMC performance.
✓ Electroplated Process
Provides superior conductivity, excellent solderability, and enhanced reliability.
✓ High Mechanical Strength
Offers excellent dimensional stability and vibration resistance.
✓ Outstanding Electrical Performance
Reduces signal loss and ensures stable operation in demanding environments.
✓ Customized Solutions
Supports customized stack-up structures, materials, thicknesses, and surface finishes.
Technical Specifications
Item Specification
Layer Count 4 Layers
Base Material Aluminum/Copper
Board Thickness 0.8mm – 3.2mm
Copper Thickness 1oz – 6oz
Thermal Conductivity 1W/m·K – 8W/m·K
Minimum Line Width/Space 3/3 mil
Minimum Hole Size 0.15mm
Surface Finish HASL, ENIG, OSP, Immersion Tin
Solder Mask Color Green, Black, White, Blue, Red
Maximum Panel Size Customized
IPC Standard IPC Class II/III
Advantages of Electroplated Metal PCB
Improved heat transfer efficiency
Enhanced current carrying capability
Better signal integrity
Reduced thermal stress
Increased product reliability
Longer service life
Suitable for harsh operating environments
Application Areas
Automotive Electronics
EV power control systems
Battery management systems (BMS)
Automotive lighting
Motor controllers
Industrial Equipment
Industrial automation
Servo drives
Power converters
Industrial control systems
LED Lighting
High-power LED modules
Outdoor lighting
Stage lighting
Commercial lighting
Communication Equipment
Base stations
Power amplifiers
Network equipment
RF communication devices
Medical Equipment
Diagnostic devices
Monitoring systems
Medical power modules
