唯万密封(301161.SZ)：广州加士特的密封产品主要应用于石油天然气、通用工业及半导体设备等领域

Core Viewpoint - Weiman Sealing (301161.SZ) indicates that the sealing products from Guangzhou Jiasite are primarily used in the oil and gas, general industry, and semiconductor equipment sectors, with no current involvement in aerospace applications [1] Group 1 - The sealing products of Guangzhou Jiasite are mainly applied in the oil and gas industry [1] - The products are also utilized in general industrial applications [1] - Additionally, the sealing products are relevant to the semiconductor equipment sector [1]