Automotive Electronics PCBA — AEC-Q100 Grade Boards for In-Vehicle Systems

Under the hood and across the dashboard, automotive electronics face engine heat, continuous vibration and wide temperature swings. Boards must meet AEC-Q100 component grades, survive strict thermal shock and maintain reliability over the life of the vehicle. XUNFEI follows automotive-grade process control and builds on high-Tg, high-reliability materials.

We manufacture infotainment mainboards, instrument cluster boards, battery management systems, body control modules (BCM), ADAS auxiliary boards, headlamp drivers, onboard chargers and sensor boards. We offer conformal coating, vibration-resistant mounting and controlled impedance for high-speed signals as standard options.

A circuit board's quality and performance directly shape how well the whole system runs. Our engineers control signal routing, heat dissipation and anti-interference from the first drawing, while our mature high-multilayer and HDI board manufacturing capabilities — backed by strict quality control — ensure consistent quality and high reliability from prototype to volume production.

From board to vehicle: our automotive PCBA is integrated into finished in-vehicle systems such as infotainment and digital instrument clusters that must keep working reliably for the life of the car.