Services
for 24 hours

Energy & Power
In the energy and power industry, especially in the field of renewable energy, sheet metal enclosures are widely used to protect electrical components from outdoor weathering effects (such as IP65/IP66 protection ratings and corrosion-resistant materials).

Manufacturing
Industrial control systems and automobile manufacturing are the largest consumers, used to protect electrical connections and mechanical equipment.

Transportation & Automotive
The battery enclosures and electrical integration of EVs and rail transit are driving demand.

Telecommunications & IT
Used in data centers and communication equipment, electrical and software-hardware integration solutions
Introduction
Dong Intelligent Device Co., Ltd.
Since
2011
We are a high-tech enterprise in Jiangmen, Guangdong - an overseas Chinese hub with proximity to Hong Kong and Macau. With over 30,000 sqm of facilities and nearly 300 employees, including 25% technical experts
Patents
The company boasts more than 100 patents and certifications like ISO, CE, and SGS. Dongji exports products to 50+ countries such as the US, Germany, Australia, Italy, and across Southeast Asia.
Dong Intelligent Device Co., Ltd. is a high-tech enterprise in Jiangmen, Guangdong - an overseas Chinese hub with proximity to Hong Kong and Macau. With over 30,000 sqm of facilities and nearly 300 employees, including 25% technical experts, the company boasts more than 100 patents and certifications like ISO, CE, and SGS. Dongji exports products to 50+ countries such as the US, Germany, Australia, Italy, and across Southeast Asia. Specializing in sheet metal fabrication, stainless steel production, custom metal parts, hardware appliances, and intelligent device enclosures for 13 years, Dongji owns advanced equipments including imported laser cutting machines, CNC punching machines, CNC bending machines, automatic welding machines, and assembly lines. They provide end-to-end solutions for non-standard self-service devices and support full machine assembly and testing for clients. Inspired by Chinese traditional culture and Inamori's Philosophy, Dongji continuously elevates its management practices and industry influence. Operating with a philosophy of integrity and mutual success, they aim to foster an environment where all staff can achieve both professional and personal growth.
OUR SERVICES
Dong offers full lifecycle services
We enable you to get the most out of your equipment.From installation and startup to life extension services, our electrical systems experts are available to ensure proper placement and connection, sequence of operations, regular maintenance, troubleshooting, and other topics related to maximizing safety, uptime, and performance.

OUR POWER
These are your confidence
Engineers
30+
Customers
200+
Patents
240+
Lead time
30 days
IDEA SERVICE
Opinions of
satisfied clients
350+
Well done
Customer satisfaction is our greatest achievement and the source of our enthusiasm for work every day
James Lee

2026New factory
New factory2023Work with Waston, BYD and Senao
-Provide ODM services to Waston, BYD and Senao - Work with BT Company, provide JDM/ODM service - Certification of Guangdong Special New enterprise.2022Work with FRANK & SY
-Work with FRANK in kitchen products -Work with SY in animal self-feeding equipment.2019Certification
-Work with Formlabs company develop and ship products successfully -Our products ETL,UL, FCC, KC certificated2018Employees
- Relocation from Pengjiang District to Xinhui District. - Factory area: 30,000 m² -160 employees.2016Patents
-Registered capital increased to 10 million RMB. -Guangdong high-tech Enterprise certificate. -112 authorized invention patents - 82 utility model patents2014Growth
-Factory area 10,000 m² -80 employees2013Certification
GB/T 190012016 and ISO9001:2015 certification holder2011Establish
DongHardware Products Co., Ltd. -Registered capital of 500,000 RMB, -Factory area :2000 m² -10 employees











