About us

Specializing in construction engineering, while operating construction, decorative materials, color steel structural components, and so on.

Certificate of Occupational Health and Safety Management System Certification

Certificate of Occupational Health and Safety Management System Certification

Certificate of Occupational Health and Safety Management System Certification

Certificate of Occupational Health and Safety Management System Certification

Environmental management system certification

Environmental management system certification

Environmental management system certification

Environmental management system certification

Quality management system certification

Quality management system certification

Quality management system certification

Quality management system certification

Changzhou CNOOC Petroleum Sales Co.

Changzhou CNOOC Petroleum Sales Co.

Yadong (Changzhou) Technology Co.

Yadong (Changzhou) Technology Co.

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