Electric Wrench

An electric wrench is a power tool that tightens and loosens bolts and nuts. It is a tool for tightening high-strength bolts. Initial tightening of final, final and torsion-type high-strength bolts for the construction of large hexagonal high-strength bolts for steel structure bridges, plant buildings, chemical and power generation equipment, and torque or axial force on bolt fasteners .There are strict requirements.The electric wrench is a hand-held power tool for loading and unloading threaded couplings. It is widely used in the assembly work of automobiles, tractors, electrical appliances, power machinery, valves, pumps, textile machinery, etc. in chemical, cement prefabricated parts, plastic molding, etc. In the operation, it is used for demoulding of vacuum tanks, reaction kettles and cement formwork, and threaded plastic parts in the production process; it can also be used in railway, bridge, building and other projects as cement sleepers, truss joints, angle steel scaffolds, etc. Installation, overhaul and replacement work.