欧科亿：公司开发的高温合金加工刀具、整体硬质合金金刚石涂层钻头等系列刀具可以用于航天领域

Group 1 - The company, Oke Yi, has developed high-temperature alloy processing tools and integral hard alloy diamond-coated drill bits that can be used in the aerospace sector [1] - The tools are primarily aimed at replacing imported brands, indicating a focus on domestic production and import substitution [1] - There is significant growth potential in this area, suggesting a promising future for the company's products in the aerospace industry [1]