LOOSEN & TIGHTENING BOLTS WITH HIGH-PRESSURE HYDRAULIC EQUIPMENT is currently one of the necessary services in the process of repair and maintenance of petrochemical and chemical plants in Vietnam. Factories in this field have very high and strict requirements on the process of unscrewing and tightening bolts of equipment or pipe flanges. The bolts of flanges and equipment often have a large number, large bolt sizes.

Megarig Industries is currently providing services Unscrew & tighten bolts with hydraulic equipment including 2 main areas:

• Remove and tighten bolts with Hydraulic Wrench, Hydraulic Bolt Tightener.
• Remove and tighten bolts by tensioning method.

Megarig Industries owns machinery and equipment that can unscrew and tighten bolts of various sizes, the required tightening force can be up to tens of thousands of N.m, applicable to many types of flanges and equipment.