India, Nov. 5 -- One key aspect of China's semiconductor sector is its massive investment drive. In 2025, TrendForce notes, national strategic priorities have focused on overcoming bottlenecks in advanced manufacturing processes and meeting the demands of high-volume production (HVM).

According to industry sources, in September 2025, China's National Integrated Circuit Industry Investment Fund (Phase III) - through SDIC Jixin (Beijing) Equity Investment Fund - invested up to 450 million yuan in Tuojing Jianke, a subsidiary of Piotech. Tuojing Jianke specializes in advanced bonding equipment for 3D integration, including hybrid and fusion bonding systems, as well as related metrology tools.

By channeling national strategic capital into 3...