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