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Our Factory
Shenzhen for speed, Dongguan for precision, Suzhou for scale — a coordinated manufacturing network.
PCBA Design
We possess comprehensive design capabilities for highly integrated body domain controllers and multi-domain fusion controllers. We are capable of executing the entire R&D process in-house, ranging from schematic design and PCB layout to EMC (electromagnetic compatibility) design.
PCBA Assembly
We operate three PCBA assembly facilities, covering the production, testing, and delivery of products for automotive electronics, smart mobility, medical applications, and industrial controllers. Our lines feature top-tier, third-generation Panasonic SMT equipment, supporting high-precision processes such as the handling of ultra-small 01005 components and 0.3mm-pitch BGAs.
Quality
From DFM prevention to closed-loop failure analysis — four interlocking layers protect every board that leaves our lines.
Contact Us
Request a PCB fabrication or assembly quote. Share your Gerber files, BOM, quantities and test requirements with the JIEJIA engineering team.
About Us
Meet JIEJIA, an electronics manufacturing partner offering PCB design, fabrication, assembly and supply-chain support from prototype to production.
F&Q
Capabilities, certifications and delivery — the questions we hear most, answered.
PCB Manufacturing
Jiejia Smart Manufacturing employs advanced processes and state-of-the-art PCB manufacturing technologies to ensure high-performance circuit boards. Our experts are capable of handling even the most complex PCB manufacturing requirements. We offer a comprehensive range of services, including multilayer PCBs, rapid PCB manufacturing, rigid-flex boards, high-frequency PCBs, metal-core PCBs, standard and custom PCB manufacturing, hybrid PCB solutions, and PCB testing.