Our bolt tension is compact ,light ,low capital ,easy to use One specification can suit various specifications of bolts

1.Compact ,light ,low capital ,easy to use .Fit single specification tensioner with high precise.

2.Can match hand pump,electric pump ,several bolt tension can be used at the same time;

3.Auto spring reposition design,fit for frequent use ,stroke protection;

4.Reduce the damage of the seals result from mishandling .

5.One specification can suit various specifications of bolts.

bolt tensioner