1. Raw material: 6061-T6 aluminum alloy, lightweight, good rigidity and excellent machinability.

2. Processed by 4-axis CNC milling for irregular curved surfaces, hinge holes, positioning bosses and countersunk holes.

3. Complex irregular connecting lever structure to meet rotating & swinging transmission requirements. Strict control over hole concentricity and positional accuracy.

4. Fully deburred and cleaned, no sharp edges to ensure smooth movement and prevent abrasion.

5. Shape, hole spacing and installation dimensions can be customized according to customer drawings.

6. Typical Application: Robot swing arm, testing equipment transmission link, fixture hinge bracket, moving mechanical parts for small machinery.