【研选行业】3D打印千亿赛道被引爆，这些公司将瓜分行业高速增长红利

Group 1 - The core viewpoint of the article emphasizes the significant investment opportunities in the 3D printing industry, driven by a drastic reduction in equipment costs from $21.9 billion to $115 billion, which is expected to create a high-growth market for A-share companies [1] - The article highlights the emergence of core companies in the PCB axial flux motor sector, which boasts a 66% reduction in copper consumption and a torque density four times that of traditional motors, indicating a technological advancement that opens new market opportunities [1] Group 2 - The article suggests that the 3D printing industry is on the verge of explosive growth, with specific A-share companies positioned to benefit from this trend [1] - It discusses the innovative features of the new PCB axial flux motor, which is characterized by its coreless design and near-silent operation, making it suitable for humanoid robotics applications [1]