国机精工(002046.SZ)：公司陶瓷球轴承主要应用于航天航空以及高速机床等领域

Core Viewpoint - The company Guojijinggong (002046.SZ) specializes in ceramic ball bearings primarily used in aerospace and high-speed machine tool applications [1] Group 1 - The company's ceramic ball bearings are mainly applied in the aerospace industry [1] - The ceramic ball bearings are also utilized in high-speed machine tools [1]