格隆汇1月20日丨双一科技(300690.SZ)在投资者互动平台表示，公司专注于树脂基复合材料模具和制品 的研发与生产，产品涵盖风电机舱罩、非金属模具、车辆部件、先进复合材料制品及复合材料3D打印 部件等，广泛应用于风电、工程与农用机械、游艇与船舶、轨道交通与公共交通、电动新能源汽车、低 空飞行器以及航空航天等领域。目前公司产品尚未应用于卫星产品，但公司会积极关注复合材料在卫星 领域的应用。 ...

Core Viewpoint - The company, Shandong Shuangyi Technology Co., Ltd., has announced a share reduction plan by its controlling shareholders, which may impact investor sentiment and stock performance [3]. Financial Performance - For the first half of 2025, the revenue composition of Shuangyi Technology is as follows: Wind power supporting products account for 43.25%, non-metal molds account for 39.89%, engineering vehicle covers account for 14.39%, yacht business accounts for 1.51%, and others account for 0.97% [1]. Shareholder Actions - The controlling shareholder, Wang Qinghua, and his associate, Wang Qinghai, plan to reduce their holdings by up to 1.31 million shares, representing approximately 0.7923% of the company's total share capital, within three months after the announcement [3]. - Wang Qinghua holds about 61.55 million shares, which is approximately 37.23% of the company's total share capital, while Wang Qinghai holds about 860,000 shares, representing approximately 0.5217% [3].