Uncompromising 10 Layer PCB Manufacturer
Extreme Reliability for Aerospace & Medical Systems
When failure is not an option, XingFeng PCB delivers. As a premier 10-layer PCB manufacturer, we serve the most demanding sectors: aerospace avionics, defense systems, and high-end medical imaging (MRI/CT). We guarantee extreme reliability through strict IPC Class 3 compliance, High-Tg FR4 materials, precision lamination, and rigorous 100% X-ray inspection.
Engineering for Life-Critical Applications
Manufacturing a 10-layer printed circuit board requires extraordinary precision. A single misalignment during the lamination process or a microscopic void in a plated through-hole can lead to catastrophic system failure.
The IPC Class 3 Standard
While Class 2 is sufficient for most consumer and industrial electronics, aerospace and medical imaging (like MRI and CT scanners) demand IPC-A-600 Class 3 compliance. This standard dictates the highest level of reliability.
- Unbroken Annular Rings: We guarantee no breakout of the hole from the pad, ensuring robust mechanical and electrical connections under extreme vibration and thermal shock.
- Plating Thickness: Stricter minimums for in-hole copper plating to prevent barrel cracking during assembly or operation.
- Stringent Dielectric Spacing: Precise control over prepreg pressing to prevent any chance of high-voltage arcing in medical equipment.
Specialized High-Tg Materials
A 10-layer board represents a significant thermal mass. During the reflow soldering process, the board is subjected to extreme temperatures. To prevent Z-axis expansion and delamination, we utilize premium High-Tg (Glass Transition Temperature) FR-4 materials.
Materials with a Tg of 170°C or 180°C (such as Shengyi S1000-2 or Isola 370HR) are standard for our 10-layer builds. These materials maintain their structural integrity in harsh aerospace environments and during multiple lead-free assembly cycles.
Precision Lamination & Registration
Stacking 10 distinct copper layers with separating dielectrics requires mastery of the lamination press. We utilize state-of-the-art optical and X-ray alignment systems. By carefully controlling the heat and pressure profiles based on the specific resin flow characteristics of the prepreg, we ensure perfect layer-to-layer registration (within 3 mils) and completely void-free lamination.
Rigorous Quality Assurance & Testing
We do not rely on sampling. Every 10-layer board undergoes a comprehensive suite of inspection and testing protocols before it leaves our facility.
100% X-Ray Inspection
Before and after drilling, we use real-time X-ray imaging to inspect the internal layer registration. This ensures the drill bit perfectly intersects the inner pads without causing short circuits to adjacent power or ground planes.
Inner Layer AOI
Automated Optical Inspection (AOI) is performed on every single inner layer (L2 through L9) prior to lamination. This detects microscopic opens, shorts, or acid traps that would be impossible to fix once the board is pressed.
Flying Probe / Bed of Nails
We perform 100% electrical testing to verify netlist continuity. For prototypes, our high-speed Flying Probe testers check every net. For production volumes, we build custom E-test fixtures to ensure rapid, flawless verification.
TDR Impedance Testing
For high-speed avionics or data buses, we include impedance test coupons on the panel border. We use a Time-Domain Reflectometer (TDR) to measure the exact impedance and provide a certified report with your shipment.
Mission-Critical Deployments
Aerospace & Avionics
Flight control systems and satellite communications demanding High-Tg materials and extreme vibration resistance.
Medical Imaging (MRI/CT)
Mainboards processing massive amounts of analog sensor data with strict high-voltage isolation requirements.
High-End Servers
Military-grade data centers requiring 10-layer HDI routing for multiple CPUs and dense memory banks.