1.Large tension range, using the latest wire jump-prevent structure;

2.Tension scale is precise with tension value, which is convenient for testing of several machines.
3.Mounting diameter is 10mm, vertical type, anti-tension rod with big swings and long wire reel.

4.Tension generated with multi NS magnetic field, no mechanical friction, and with stability tension;

5.The main components :O-ring, and all imported bearings and supurb quality.