HAOJI ELECTRONICS

Leading In-Car Lifestyle with Better Quality

Your one-stop partner for automotive electronics, industrial smart controllers and PCBA

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01 · CORE BUSINESS

Core Business & Solutions

Integrated R&D and manufacturing services across automotive electronics, smart control, energy storage and industrial applications

Automotive Electronics

Complete solutions for BMS, BCM, PEPS, full-LCD instrument clusters and in-car switches.

Smart Controller Design

Controller solutions and algorithms for automotive, medical, industrial and smart-home applications.

PCBA Manufacturing & Testing

GKG / SPI / NPM / reflow / X-Ray / AOI / first-article testing across the whole process.

Assembly & Verification

From A/B/C samples to pilot and mass production, with EMC, real-vehicle, performance and functional testing.

Energy Storage Systems

Energy-management and safety-monitoring controllers for commercial, industrial and residential use.

Industrial Control

High-reliability industrial control boards and sensor signal-processing modules.

About Haoji

Shenzhen Haoji Electronics Co., Ltd. (“Haoji”) was founded in 2023 as the R&D and smart-manufacturing arm in Shenzhen invested by Dongguan Baoying New Energy Technology. The company focuses on automotive electronics, energy storage and industrial applications.

Haoji is a high-tech enterprise integrating smart product R&D, design, smart-controller PCBA manufacturing and production. Over 95% of the R&D team hold bachelor’s degrees or above, covering hardware circuits, software, industrial design and every discipline a technology product needs — serving industrial controllers, medical products, new-energy vehicle electronics and new smart-home applications.

IATF16949 Quality System V-Model Full-Stack R&D OEM Core-Part Supply Experience SMT-to-Assembly Integration
About Haoji
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Factory Area (㎡)
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Annual PCBA Output (10k+ pcs)
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Annual Output Value (USD 0.1M+)
02 · R&D

R&D Capabilities

V-model development process with full control from requirements to C-sample testing

R&D Team

R&D director, project managers, hardware, software and structure designers, UI designers and test engineers.

Project Management

Requirements analysis → system architecture → detailed design → debugging → unit test → integration test.

Development Flow

Requirements, system design, module design, module development, A/B/C sample testing.

Tools

QAC / QAC++ code review, CANoe & VSPY bus design, Testbed white-box testing.

03 · MANUFACTURING

Manufacturing Strength

Integrated SMT, THT and final-assembly lines with full inspection equipment

SMT line

SMT Line

Fully MES-traceable placement lines.

High-precision placement

High-Precision Placement

High-speed multi-function placement machines.

Assembly & soldering

Assembly & Soldering

Standardized assembly and soldering stations.

Wave soldering

Wave Soldering

THT insertion soldering process.

04 · PRODUCTS

Products

In-car switches, sensors, body controllers and full-LCD instrument clusters

Instrument panel switch

Instrument Panel Switch

Zotye T700

Full LCD instrument cluster

Full-LCD Cluster

Lichi, Jujie

Body control module

Body Control Module

Yuedi

MP5 entertainment system

MP5 Entertainment

Jujie

05 · COOPERATION

Cooperation Models

Flexible models for diverse customer needs

01

OEM

Customer owns requirements and design; Haoji handles material sourcing and manufacturing.

02

ODM One-Stop

Customer owns requirements; Haoji handles R&D, testing, sourcing and manufacturing.

03

JDM Joint Development

Customer co-develops part of the design; Haoji completes the rest, sourcing and manufacturing.

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Latest News

Company news, product and service updates.

2026年8月23日

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…

2026年8月23日

Product Center: In-Car Switches and Sensor Series

Our products cover instrument panel switches, full-LCD clusters, body control modules, angle/pressure/liquid-level sensors and more, serving Zotye, Geely, Chery, BYD and other vehicle platforms. Contact us…