One-Stop ODM/OEM Services for Automotive Electronics
Focusing on automotive electronics, energy storage and industrial applications, Haoji provides flexible cooperation models — OEM, ODM one-stop and JDM joint development — backed by V-model…
From R&D and PCBA to final assembly and testing — one team, end to end
Integrated R&D and manufacturing services across automotive electronics, smart control, energy storage and industrial applications
Complete solutions for BMS, BCM, PEPS, full-LCD instrument clusters and in-car switches.
Controller solutions and algorithms for automotive, medical, industrial and smart-home applications.
GKG / SPI / NPM / reflow / X-Ray / AOI / first-article testing across the whole process.
From A/B/C samples to pilot and mass production, with EMC, real-vehicle, performance and functional testing.
Energy-management and safety-monitoring controllers for commercial, industrial and residential use.
High-reliability industrial control boards and sensor signal-processing modules.
Shenzhen Haoji Electronics Co., Ltd. (“Haoji”) is the R&D and smart-manufacturing base of Dongguan Baoying New Energy Technology in Shenzhen. Backed by Baoying’s automotive-electronics heritage since 2011 and its IATF16949 quality system, Haoji delivers one-stop smart-controller services — from R&D and PCBA manufacturing to final assembly — for vehicle makers as well as industrial and medical customers.
Our core team brings years of hands-on automotive electronics experience; over 95% of R&D staff hold bachelor’s degrees or above, covering hardware, software, structure and testing. An 8,000 m² production base with 17 lines and full MES traceability supports an annual capacity of 15 million PCBA boards, serving industrial controllers, medical devices, new-energy vehicle electronics and smart-home applications.
V-model development process with full control from requirements to C-sample testing
R&D director, project managers, hardware, software and structure designers, UI designers and test engineers.
Requirements analysis → system architecture → detailed design → debugging → unit test → integration test.
Requirements, system design, module design, module development, A/B/C sample testing.
QAC / QAC++ code review, CANoe & VSPY bus design, Testbed white-box testing.
Integrated SMT, THT and final-assembly lines with full inspection equipment

Fully MES-traceable SMT placement lines.

NPM high-speed placement machine clusters.

GKG high-precision solder paste printing.

Multi-zone precision reflow ovens.
Five product lines: automotive, consumer, industrial, medical and motion control
Flexible models for diverse customer needs
Customer owns requirements and design; Haoji handles material sourcing and manufacturing.
Customer owns requirements; Haoji handles R&D, testing, sourcing and manufacturing.
Customer co-develops part of the design; Haoji completes the rest, sourcing and manufacturing.
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Focusing on automotive electronics, energy storage and industrial applications, Haoji provides flexible cooperation models — OEM, ODM one-stop and JDM joint development — backed by V-model…
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