holding patents such as “multi-axis linkage fixtures” and “aerospace-grade titanium alloy connectors,” it operates advanced machinery including CNC lathes (inclined turret multi-station), 5/6-axis Swiss-type machines, V850 machining centers (21T/4-axis), and a newly added 5-axis CNC machine (equipped with AI-driven quality control for micro-level real-time defect detection in 2024)