PCB Assembly – Automotive Products
1. Product Introduction
BQC Automotive PCB Assembly (PCBA) is specifically engineered to meet the high-reliability and safety demands of modern automotive electronics. Unlike commercial-grade PCBs, our automotive assemblies are built to withstand extreme environmental conditions-including wide temperature swings (-40°C to 125°C), constant vibration, humidity, and chemical exposure-ensuring long-term durability throughout the vehicle's service life. We specialize in Class 3 PCBA (per IPC-A-610) for safety-critical systems, powertrain components, in-vehicle connectivity, and new energy vehicle (EV) electronics, with strict zero-defect manufacturing processes and full product traceability.
2. Key Specifications
Temperature Range: -40°C to +125°C (engine bay variants up to 150°C) for harsh under-hood environments
Board Specifications: 1–16 layers, with HDI and micro-via options for high-density designs
Surface Finish: ENIG, immersion tin, and lead-free HASL, tailored to automotive reliability requirements
Copper Weight: 1–6oz, supporting heavy-copper designs for high-current EV applications
Components: AEC-Q100/Q200 qualified parts to ensure automotive-grade stability
Assembly Technologies: SMT, through-hole, mixed technology, and rigid-flex PCBs for diverse automotive needs
Certifications: IATF 16949, ISO 9001, RoHS, and REACH, fully compliant with global automotive standards
Testing: AOI, X-ray inspection (for BGA/QFN), ICT, functional test, plus thermal and vibration testing for reliability validation
3. Applications
Safety & ADAS: Engine Control Units (ECUs), radar/lidar modules, camera controllers, ABS/ESP systems, and airbag control modules
EV Systems: Battery Management Systems (BMS), Vehicle Control Units (VCU), on-board chargers (OBC), motor controllers, and DC-DC converters
Body Electronics: Body Control Modules (BCM), exterior/interior lighting, seat control systems, and HVAC (climate control) modules
Infotainment & Connectivity: Head units, digital instrument clusters, and 5G/Wi-Fi/Bluetooth connectivity modules
4. Company Introduction
BQC (Shenzhen Baiqiancheng Electronics Co., Ltd.) is a professional EMS (Electronics Manufacturing Services) provider specializing in high-reliability PCB assembly for automotive, industrial, and new energy sectors. As an IATF 16949 certified manufacturer, we boast advanced SMT production lines, rigorous quality management systems (including APQP, PPAP, and FMEA), and full-process traceability to meet automotive industry demands. We support customers from rapid prototyping (4–7 days) to large-scale mass production, delivering stable, compliant PCBA solutions for global automotive Tier 1/2 suppliers and EV brands.
5. FAQ
Q1: How is automotive PCBA different from commercial versions? A: Automotive PCBA requires IATF 16949 certification, IPC Class 3 workmanship, full product traceability, wider temperature resistance, and AEC-qualified components-all designed to ensure reliability for the vehicle's 10+ year service life, which commercial PCBA does not meet.
Q2: Do you support prototypes and low-volume orders? A: Yes. We offer rapid prototyping (4–7 days) with dedicated prototype lines, and all samples follow the same automotive quality standards as mass production units, enabling seamless scale-up.
Hot Tags: PCB Assembly Automotive Products, China, manufacturers, factory, customized, SMT Manufacturing, SMT processing, solar PCBA, intelligent control PCBA, Engineering Capacity, professional PCBA OEM supplier
