四方达：公司生产的PCD微钻钻头具有寿命长、加工精度高及光洁度好等特点

Core Viewpoint - The company, Sifangda, emphasizes the advantages of its PCD micro-drills, including long lifespan, high processing precision, and good surface finish, which can reduce the domestic high-end manufacturing industry's reliance on imported precision and ultra-precision processing tools [2] Group 1 - The PCD micro-drills produced by the company are characterized by their longevity, high processing accuracy, and excellent surface quality [2] - The ongoing development of the PCD micro-drill industry is expected to gradually decrease the dependence of domestic high-end manufacturing on imported tools [2] - The company will continue to monitor the application directions of PCD micro-drills in relevant high-end manufacturing sectors [2]