Zheng Quan Shi Bao Wang·2025-12-15 11:31Core Viewpoint - The company, Zhongtung High-tech, announced significant investments in its subsidiary, Shenzhen Jinzhu Precision Technology Co., Ltd., focusing on the development of specialized production lines for AI PCB ultra-long diameter precision micro-tools and a micro-drill technology upgrade project [1] Group 1: Investment Projects - The company plans to invest a total of 175.5 million yuan in a new production line for AI PCB ultra-long diameter precision micro-tools, with a construction period of three years and expected production to commence in the fourth year [1] - Additionally, the company intends to implement a micro-drill technology upgrade project with a total investment of 163 million yuan, which will have a construction period of two years, aiming for production to start in the third year [1]