ITH manufactures bolt tensioning cylinders, hydraulic torque wrenches, hydraulic pumps, torque multipliers (electric, pneumatic, manual) and large-diameter bolts, studs, nuts, and washers. ITH leads the market through a worldwide sales network; international patents, and qualified application engineers to assist with your specific bolting needs.

ITH Bolting Technology is a developer, producer and distributor of hydraulic bolt tensioning tools and torque wrenches for tightening and loosening bolt connections from M 16 (3/8'') and up. The bolting tool portfolio contains:

  • Hydraulic   bolt tensioning cylinders (hydraulic bolt tensioners)
  • Hydraulic torque wrenches 
  • Electric, battery-run and pneumatic torque wrenches (ITH Nut Runner series)
  • Electric, battery-run and pneumatic high pressure pumps
  • And more bolting solutions

The bolting tool portfolio also covers relating hydraulic equipment, digital testing and documentation systems and numerous customer-specific bolting solutions.

Being a whole system supplier ITH also offers leading capabilities in engineering, standard and special fasteners and wide-range bolting tool services.

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