Due to its hollow structural characteristics, the chrome-plated hollow shaft greatly reduces weight and simplifies the structure. Its interior is suitable for inserting measuring wires, compressing air, adding lubricating oil, or being used in automation systems to pass through signal cables or control components. The chrome plating on the shaft surface enhances its wear resistance, corrosion resistance, and smoothness, ensuring stable performance under high-speed rotation and long-term operation. This makes chrome-plated hollow shafts an ideal choice for applications in robotics, printing equipment, CNC machinery, and other precision systems where both mechanical strength and internal routing space are essential.