Suitable for all kinds of vibration, fast rotation, large force equipment and narrow space 

Economical and efficient, light weight, high precision 

Can be equipped with manual hydraulic pump, pneumatic hydraulic pump, electric hydraulic pump 

Multiple hydraulic nuts can be used simultaneously 

150MPaThe standard working pressure is 150MPa 

Application: Mining, electric power, oil field, ship, iron and steel, metallurgy, petrochemical and other large equipment bolt fastening.