佳賀精機邁向綠色未來：推動節能減碳與永續產品設計 (副本) Perfect synergy of the Finger Power Chuck(2J) and Short‑Type Rotary Hydraulic Cylinder with Stroke Control and Safety Device(RS), achieving enhanced inner-diameter boring precision and stabil.... 2J Applications Customization Finger Power Chuck RS 2025/08/11 解決方案