China Shipping Wan Tai is a mixed-ownership enterprise, which is jointly established by cosl and Zhongnan Machinery, an invisible champion enterprise in the South China Sea.
The commissioning of the "Xuan Ji" system of China Shipping Wan Tai has also enabled Zhongnan Machinery to by going up one flight of stairs in the field of precision manufacturing. China Shipping Wan Tai Technology Co., Ltd. is jointly funded by China Shipping Oilfield Services Co., Ltd. and Foshan Nanhai Zhongnan Machinery Co., Ltd.