Changjiang Materials said on an interactive platform on December 12 that the 3D printing sand produced by the company is used in 3D printing sand casting, and that customers purchasing the company's 3D printed sand are suppliers in the aerospace field.

Changjiang Materials said on an interactive platform on December 12 that the 3D printing sand produced by the company is used in 3D printing sand casting, and that customers purchasing the company's 3D printed sand are suppliers in the aerospace field.