Core Viewpoint - The company is actively engaging in the research of 3D printing manufacturing processes and is evaluating various mainstream 3D printing equipment based on performance, technical compatibility, and cost-effectiveness [1] Group 1: Equipment Procurement - The company has previously procured 3D printing equipment primarily for research purposes [1] - The selection process for equipment involves comprehensive consideration of performance parameters and technical solutions [1] Group 2: Material Application - Currently, the company's 3D printing materials are mainly metal-based [1] - The company is simultaneously advancing research and business development for non-metal materials, with plans for gradual industrialization based on market demand [1]