沃尔德：金刚石微钻主攻PCB与半导体孔加工

Core Viewpoint - The company, World, is focusing on the future development of diamond micro-drills primarily for PCB board and semiconductor applications, indicating a strategic shift towards high-hardness brittle material hole processing [1] Group 1: Semiconductor Applications - The company has achieved a certain leading advantage in the industry regarding hole processing for high-hardness brittle materials used in semiconductor applications [1] - The product range, application cases, and revenue scale in this sector are gradually increasing [1] Group 2: PCB Board Processing - Hole processing for PCB boards is identified as a key downstream industry for the company's next phase of development [1]