Modern vehicles are rolling electronics platforms. From engine control to battery management, from ADAS to infotainment, every function is powered by automotive PCBs and EV PCBAs designed to survive vibration, temperature swings, and long lifetimes on the road.

APTPCB supports OEMs, Tier-1s, Tier-2s and EV start-ups with production-ready automotive PCBs and fully assembled automotive/EV PCBAs. We cover everything from traditional engine ECUs to EV BMS PCBs, inverter PCBs, OBC PCBs, DC/DC converter PCBs, ADAS PCBs, lighting PCBs and charger PCBs used in passenger cars, commercial vehicles and two/three-wheelers. By combining automotive-grade PCB fabrication, robust SMT assembly, and layered inspection and testing, we help ensure your automotive and EV PCBAs perform consistently in real vehicles.

Electronic Control Units (ECUs) are at the core of modern vehicles. Engine control, transmission control, body control, chassis and domain controllers all rely on automotive ECU PCBs designed for long-term reliability and safety.

APTPCB manufactures and assembles ECU PCBs for ICE vehicles, hybrids and EVs, including engine ECUs, transmission controllers, domain controllers, gateway ECUs and body control modules.

By combining automotive-grade PCB fabrication with high-reliability SMT and THT assembly, APTPCB delivers ECU boards that are ready for calibration, software flashing and vehicle testing.

In EVs and hybrids, the inverter and motor control electronics are the heart of the powertrain. Inverter PCBs and motor control PCBs must handle high voltages, high currents and rapid switching while maintaining safety and efficiency.

APTPCB manufactures inverter PCBs, motor control PCBs and powerstage driver PCBs for traction inverters, e-axles, auxiliary motor drives and hybrid powertrains.

By focusing on power density, isolation and thermal behavior, APTPCB helps your inverter and motor control PCBAs deliver stable torque and efficiency across acceleration, regen and long-duration operation.

Battery Management Systems are critical for EV safety, performance and lifetime. BMS PCBs must accurately measure cell voltages and temperatures, manage balancing, and communicate with the vehicle while withstanding HV environments and pack conditions.

APTPCB provides BMS PCB and EV battery PCB manufacturing and assembly for pack-level BMS master PCBs, module/cell monitoring slave boards, and LV/HV interface and junction box PCBs.

Well-designed BMS PCBAs help protect the battery pack against over-charge, over-discharge, over-temperature and short circuits, extending pack life and improving vehicle safety.

Charging is central to the EV experience. On-board charger PCBs, DC/DC converter PCBs and EV charger PCBs must handle high power, meet grid standards and work reliably for years.

APTPCB manufactures OBC PCBs, DC/DC PCBs, wallbox charger PCBs and fast DC charger control/power PCBs for both in-vehicle and off-board charging equipment.

With OBC, DC/DC and charger PCBAs built to automotive and industrial expectations, APTPCB helps ensure stable charging performance, lower thermal stress, and long-term reliability.

Advanced Driver Assistance Systems (ADAS) and autonomous driving rely on a rich sensor suite and powerful processing. ADAS PCBs must support radar, camera, lidar and domain controllers, often in harsh exterior mounting locations.

APTPCB manufactures ADAS radar PCBs, camera PCBs, sensor interface boards and ADAS domain controller PCBAs for both traditional automakers and new mobility players.

Through careful PCB manufacturing and assembly for ADAS and autonomous driving hardware, APTPCB helps support stable sensor performance and processing reliability.

Digital cockpits, infotainment and connectivity are now standard in most vehicles. Infotainment PCBs, instrument cluster PCBs and telematics PCBs must handle multimedia, connectivity and user interface electronics in a compact space.

APTPCB manufactures head unit PCBs, digital instrument cluster PCBs, telematics control unit (TCU) PCBs and gateway PCBs for connected vehicles.

With robust PCB fabrication and assembly for infotainment and connectivity modules, APTPCB helps ensure consistent HMI behavior, stable wireless connections and long-term reliability.

Body and comfort electronics cover a wide variety of functions: lighting, door modules, seats, windows, HVAC, wipers, mirrors and more. These rely on automotive body PCBs and lighting PCBs that must operate for many years in varied environments.

APTPCB manufactures LED headlamp PCBs, tail lamp PCBs, ambient lighting PCBs, BCM PCBs and various body/comfort control PCBAs.

By delivering consistent lighting and body PCBAs, APTPCB supports long-term functionality of lighting, locking, comfort and convenience features that drivers and passengers rely on daily.

Automotive and EV electronics must meet strict requirements for safety, reliability and lifetime. For automotive PCB assembly and EV PCB assembly, quality control and traceability are critical.

APTPCB integrates comprehensive inspection and testing stages into the manufacturing flow for automotive and EV projects.

This layered PCBA quality & testing approach supports consistent performance across engineering builds, PPAP/validation phases and mass production.

APTPCB combines decades of automotive and EV PCB experience with collaborative engineering support, rigorous quality assurance, and comprehensive documentation aligned to IATF 16949 and automotive standards.

Automotive & EV Expertise: With years of experience in crafting high-reliability automotive and EV PCBs, we bring deep knowledge in complex designs, thermal management, power electronics, and sensor integration. We understand the intricacies of mission-critical vehicle applications, ensuring your PCB meets the highest standards of functionality and performance.

IATF 16949 Compliance & PPAP Ready: Our processes are aligned with IATF 16949 standards for automotive quality management. We provide comprehensive documentation, configuration control, traceability from VIN to board level, and evidence packages supporting your qualification and source inspection activities.

Comprehensive Testing & Validation: We conduct thermal cycling (-40 to 125 °C), vibration testing (5 Grms), humidity stress (85/85/1000 h), cleanliness verification (ROSE ≤1.5 µg/cm²), and functional testing. Full test reports and evidence packages accompany every delivery.

Tailored Solutions for Complex Requirements: Every automotive and EV program is unique. We work closely with you to understand your stackup, material requirements, thermal management needs, and documentation baselines. Our engineering team provides DFM guidance, stackup optimization, and process recommendations aligned to your vehicle platform.