
Guangdong DongJi
Intelligent Device Co., Ltd.
DongJi is a pioneering B2B hardware manufacturer and systems integrator specializing in comprehensive OEM and ODM solutions for smart vending machines. From heavy-duty CNC fabrication to advanced software system integration, we empower global brands with seamless, autonomous retail hardware.

Driven by Innovation, Engineered for Excellence
Our Mission
To power a successful and customized hardware and intelligent IoT solution to revolutionize B2B vending business worldwide. We aim to deliver very high quality low maintenance, unmanned retail solutions that unlock easy logistics opportunities for the brand owner and retail solution opportunities for the logistics manager.
Our Vision
To stay at the forefront of the transition towards experiential smart automation in the world, to become an industry player and a world leader in high-end sheet metal engineering products and IoT hardware. We see a future where smart lockers, food dispensers and intelligent robots on DongJi facilitate retail transactions optimally on each continent.
The DongJi Advantage
We combine heavy-duty fabrication with lightweight software integration to deliver unbeatable reliability.
Precision Metalwork
Our CNC laser high precision manufacturing floor of 30,000 sqm (324,000 sqft) guarantees the maximum durability in structures, achieved through laser cutting, laser bending and the powder-coating processes.
IoT Integration
Our internal developers integrate custom firmware, remote telemetry apps, cash/cashless payment systems, and smart touchscreen interfaces.
Rigorous QC
All smart units are carefully tested from the metal feed to the finished electrical assembly, and are backed by ISO 9001 certification and controlled by a real-time MES system.
Global Certs
The vending machines meet the ISO 9001, CE, SGS and TUV international standards making the product easily importable and safe for regulatory requirements in 50+ countries.
Our Growth Milestones
Foundation & Startup
Located in the city of Jiangmen in the province of Guangdong, DongJi is located where the sheet metal hardware industry for High precision electronics is in the development and transformation process.
Design Patent Certification
Proven hardware subcontractor turned into a successful CNIPA design patents holder, and now independent smart device developer.
IPMS & Quality Benchmarks
The systems for vending machine, rice mill are certified with the standard “Intellectual Property Management System” (GB/T 29490-2013).
High-Tech Honors
The company has been rated as a national High-Tech Enterprise and Got a special certification of “Specialized, Refined, Unique & Innovative” enterprise from Guangdong Province.
These are our Quality Certifications & Patents.
DongJi devices comply with international quality protocols and hold domestic structural intellectual property.

IPMS Patent Management

Sira ISO 9001 QMS

CQC Product Certification

Automatic Milling Patent
Ready to Develop Your Next Smart Vending Project?
Consult with our technical experts today. We provide full-process ODM/OEM assistance, covering mechanical design, trial samples, electronic setups, and global shipping.
