Crane manufacture licenses, Crane Modeling Test Certificates, ISO Certificates and OHASA certificates and other honors of Dongqi Crane show you the quality of types of overhead cranes, gantry cranes, jib cranes, and port cranes, and electric hoists.
Manufacture License of Special Equipment People’s Republic of China.jpg)
Manufacture License of Special Equipment People’s Republic of China
Installation, Alteration, Repair & Maintenance License of Special Equipment PRC
Manufacture License of Special Equipment People’s Republic of China
Manufacture License of Special Equipment People’s Republic of China
Modeling Test Certificate of Special Equipment
Modeling Test Certificate of Special Equipment
Modeling Test Certificate of Special Equipment
Modeling Test Certificate of Special Equipment
Modeling Test Certificate of Special Equipment
Modeling Test Certificate of Special Equipment
Modeling Test Certificate of Special Equipment
Modeling Test Certificate of Special Equipment
honorModeling Test Certificate of Special Equipment
Modeling Test Certificate of Special Equipment
Modeling Test Certificate of Special Equipment
Modeling Test Certificate of Special Equipment
The International Certification Network Certificate
The International Certification Network Certificate
The International Certification Network Certificate
AAA Enterprise certification 
Enterprise Technical Center of Henan province 
Listed as Top 10 Enterprise