Shenzhen Fanway Technology Co., Ltd.
Shenzhen Fanway Technology Co., Ltd.
Printed Circuit Board

Printed Circuit Board

From PCB design to mass production, Fanway delivers quick-turn PCB manufacturing services as one-stop solutions to address your diverse project requirements and accelerate your time-to-market.

Double Layer PCB
  • Double Layer PCBDouble Layer PCB
  • Double Layer PCBDouble Layer PCB
  • Double Layer PCBDouble Layer PCB

Double Layer PCB

You are welcomed to come to Fanway factory to buy the latest selling, low price, and high-quality Double Layer PCB. We look forward to cooperating with you.
A Double Layer PCB (Double-Sided PCB) integrates two conductive copper layers on a substrate (FR-4), interconnected via plated through-holes (PTH) or vias. As a professional PCB supplier in China, Fanway offer low cost and quick turn double layer PCB.

Double Layer Pcb


Why Fanway’s Double Layer PCBs?

Precision Manufacturing

Precision Manufacturing

Support laser drilling, micro vias, and HDI.

Rigorous Testing

Rigorous Testing

100% electrical testing and AOI inspection.

Certified Quality

Certified Quality

Compliant with IPC-A-600 Class 2/3, UL 94V-0.

Fast Delivery

Fast Delivery

Prototypes finish in 24h, bulk orders finish in 5 days.


The Advantages of Double Layer PCB in Fanway

Space Efficiency: Double sided routing for compact layouts.

EMI Reduction: Ground plane optimization.

Cost-Efficiency: The best choice for middle complex prototypes and production.

Mechanical Strength: Reinforced via plating resists vibration.


Layer Configuration of Double Layer PCB in Fanway

Double Copper Layers: Support components and traces on both sides.

Substrate: FR-4, aluminum on optional.

Inter layer Connections: Through-hole, blind, or buried vias.

Protection: Double side solder mask and silkscreen.

Design Capabilities: Support SMT and through hole components both.

Cross layer routing reduce board size and enhances signal clarity.


Manufacturing Process of Double Layer PCB

Laminate preparation (double-sided CCL).

Drilling & via metallization (PTH).

Photolithography and copper etching.

Dual-side solder mask/silkscreen printing.

Surface finishing (ENIG, HASL, or Immersion Silver).

Technical Specifications

Thickness: 0.8–3.0mm (standard 1.6mm).

Copper Weight: 1–3 oz.

Trace/Space: 0.15mm (6 mil).

Min Via Diameter: 0.3mm (12 mil).

Dielectric Strength: 20 kV/mm (FR-4).

Double Layer Pcb
Hot Tags: Double Layer PCB
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Contact Info
  • Address

    Building 3, The First Industrial Zone of Mingjinhai, Shiyan Street, Bao'an District, Shenzhen, Guangdong, China, Zip Code:518108

For inquiries about printed circuit board, electronics manufacturing, pcb assembly please leave your email to us and we will be in touch within 24 hours.
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