南风股份(300004.SZ)：南方增材正就3D打印业务，与鞋模、军工航天、散热等领域客户进行业务洽谈、送样等

Core Viewpoint - Nanfeng Co., Ltd. is actively engaging in business discussions and sample deliveries related to its 3D printing operations with clients in various sectors, including shoe molds, military aerospace, and heat dissipation [1] Group 1 - Nanfeng Co., Ltd. is involved in negotiations for its 3D printing business [1] - The company is targeting multiple industries such as shoe molds, military aerospace, and heat dissipation [1]