Torque Calibration for hydraulic & pneumatic torque wrenches ranging from 100 Nm upto 20,000 Nm are done in -house on certified & calibrated equipment. Calibration certifications are issued by Minar Hydro which are traceable to NABL standards.

Stud bolt tensioners of any make are tested on high capacity presses and certified by us for operational worthiness. Additionally the pressure gauges of the high pressure hydraulic pumps associated with these torque wrenches and stud bolt tensioners are also calibrated & certified similarly.

All these above testing services are available to customers on their site upon request. Minar also repairs all brands of hydraulic torque wrenches & stud bolt tensioners