According to the data of Southern Fortune Network's trend stock selection system, as of February 20, 2022, China Eastern Airlines ranked first in the market value list of listed companies with 3D printing, with a market value of105.08 million yuan.
3D printing (3DP) is a rapid prototyping technology, also known as additive manufacturing. It is a technology based on digital model file, using adhesive materials such as powder metal or plastic, and constructing objects by printing layer by layer.