Structural features:
1. Electric adjustment of test height;
2. Adjust the opening and closing angle and test height according to different hinges;
3. The servo motor provides rotation power to drive the rotating arm to rotate, the opening and closing process is uniform and the rotation angle is accurate;
4. Real-time feedback of rotation angle;
5. Freely set the start position and end position of the opening and closing angle
6. The test clamping process is simple and easy to disassemble.
