长江材料(001296.SZ)：目前生产的3D打印砂是用于砂型3D打印的主要原材料

Core Viewpoint - The company is currently producing 3D printing sand, which is a primary raw material for sand mold 3D printing, and it has sufficient production capacity to meet existing order demands [1]. Group 1 - The company produces 3D printing sand used in the sand mold 3D printing process [1]. - The application of the company's 3D printing sand is in the production of sand molds for casting [1]. - The production capacity of the company's 3D printing sand is adequate to fulfill current orders [1].