Technolgy Authorization Certificate by the Railway Ministry of China.

Work Approval Certificate of Chian Classification Society

Work Approval Certificate of Lloyd's Register

Work Approval Certificate of Russia Shipping Register

Qualification certificate of the equipment recondition supplier by the China National Offshore Oil Corporation

ISO9000 quality management system certification

ISO14000 environmental management system certification

In 2016,Enter the List of 《Pilots of Mechanical and Electrical Products Remanufacturing 》 of National MIIT