HTB Hydraulic Bolt Tension

●Strong applicability, one model can be used for a variety of specifications of bolt stretching. 

●Cooperate with manual and electro-hydraulic power stations. 

●High accuracy, fast speed and safe to use. 

●Stretchers of various specifications can be customized. 

●Range bolts：M20-M115.

●Wide range of application, simpleand convenient to use.

●ability：338-3793KN.

● Maximum working pressure: 1500Bar.