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Shenzhen Jiaqing Circuit Co., Ltd.

  • China,Shenzhen
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China Automotive Grade PCBA with IATF 16949 Certification for ECU and EV Battery
China Automotive Grade PCBA with IATF 16949 Certification for ECU and EV Battery

  1. China Automotive Grade PCBA with IATF 16949 Certification for ECU and EV Battery

Automotive Grade PCBA with IATF 16949 Certification for ECU and EV Battery

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Delivery Time 15-30 Days
Payment Terms L/C,D/A,D/P,T/T
SMT Component Types ICs, resistors, capacitors, BGAs
SMD Configuration Single-sided / Double-sided
Assembly Technology Surface Mount Technology (SMT)
Placement Accuracy ±0.05mm
Place of Origin China
Brand Name Jiaqing Circuit
Certification ISO9001

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  1. Product Details
  2. Company Details

Product Specification

Delivery Time 15-30 Days Payment Terms L/C,D/A,D/P,T/T
SMT Component Types ICs, resistors, capacitors, BGAs SMD Configuration Single-sided / Double-sided
Assembly Technology Surface Mount Technology (SMT) Placement Accuracy ±0.05mm
Place of Origin China Brand Name Jiaqing Circuit
Certification ISO9001

This automotive-grade PCBA is manufactured under IATF 16949 certified processes, meeting the rigorous quality and reliability standards demanded by the automotive industry. Designed for engine control units (ECUs), battery management systems (BMS), and advanced driver assistance systems (ADAS), these assemblies operate reliably across -40°C to +125°C temperature ranges. The production process incorporates zero-defect quality systems, full traceability, and environmental stress screening to ensure performance throughout the vehicle's lifetime. With the growing demand for electric vehicles and autonomous driving technologies, automotive PCBA capabilities include high-current carrying capacity and advanced thermal management.

Automotive PCBA production adheres to IATF 16949 standards with stringent process controls. Components are sourced from IATF-certified suppliers with full traceability. SMT assembly uses advanced placement systems with 01005 capability. Soldering processes are validated to ensure reliability across temperature extremes. In-circuit test (ICT) and functional testing verify electrical performance. Environmental stress screening (ESS) includes thermal cycling, humidity exposure, and vibration testing to eliminate early failures. X-ray inspection ensures BGA and hidden-joint quality. Conformal coating protects against moisture and contaminants encountered in automotive environments.

Applications & Key Advantages by Category
  • Engine Control Units (ECU) – High-reliability assemblies for engine management, transmission control, and emissions systems.
  • Battery Management Systems (BMS) – PCBA for EV and hybrid vehicle battery monitoring and control.
  • Advanced Driver Assistance Systems (ADAS) – Sensor processing and control for autonomous driving features.
  • EV Power Electronics – High-current assemblies for electric vehicle traction control and charging systems.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2012

  • Total Annual:

    20000000-50000000

  • Employee Number:

    201~300

  • Ecer Certification:

    Verified Supplier

Jiaqing Circuit was founded in 2012 in Shenzhen, China. We own a 5,000 square meter manufacturing plant with a monthly PCB production capacity of 20,000 square meters, capable of manufacturing 2-48 layer PCBs. We deliver one-stop solutions including PCB design, PCB fabrication, BOM component sourcin... Jiaqing Circuit was founded in 2012 in Shenzhen, China. We own a 5,000 square meter manufacturing plant with a monthly PCB production capacity of 20,000 square meters, capable of manufacturing 2-48 layer PCBs. We deliver one-stop solutions including PCB design, PCB fabrication, BOM component sourcin...

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  • Shenzhen Jiaqing Circuit Co., Ltd.
  • Building 1, Area A, Third Industrial Zone, Gonghe Community, Shajing Subdistrict, Bao'an District, Shenzhen
  • https://www.jqpcb.com/

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