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HOME
ABOUT US
About DDC
History of development
Organizational structure
Facilities & Factories
QHSE
Certification
Partners
INDUSTRIES
Steel Structure
Services
Real Estate
Energy
Projects
Public works
Mechanical engineering
Factory, warehouse
Structural steel processing
Transportation construction
Power transmission, telecommunication, hot-dip galvanization
Skyscraper
Heavy industry, energy
Renewable energy construction
News
Library
CONTACT US
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