On September 26, 2025, Jingsheng Mechanical and Electrical made a significant announcement: its inaugural 12-inch silicon carbide (SiC) substrate processing pilot line, operating under Zhejiang Jingrui SuperSiC, officially commenced operations. This state-of-the-art line encompasses the entire manufacturing process, spanning from crystal processing, cutting, thinning, chamfering, grinding, and polishing to cleaning and inspection. It establishes a fully integrated closed-loop system, covering both equipment and materials, and achieves 100% localization. This milestone signifies the company's shift from merely keeping pace with industry advancements to assuming a leading role in the global SiC substrate technology arena.