TSG participated in BUTECH 2025 (Busan International Machinery Fair), presenting its expertise as a specialized manufacturer of superfinishing machines.

At the exhibition, TSG introduced its lineup of internal, external, and center superfinishing machines, highlighting an external superfinishing machine designed for automotive hybrid engine components. The showcased system featured automatic loading and in-process gauging, enabling high productivity and stable quality during mass production.

TSG also presented its core technologies, including high-rigidity machine structures and hydrostatic spindle systems, demonstrating reliable solutions for high-precision finishing applications.