The pneumatic torque wrench provides precise torque control with a repeatability of ± 5%, equipped with sensors and solenoid valve switches, achieving a repeatability of ± 2%. Pneumatic torque wrenches, with their small size, light weight, high output power per unit weight, can achieve high torque output, low reaction force, low environmental pollution, and low cost, are widely used in many fields such as aerospace, mining, petrochemical, railway, construction, heavy vehicle assembly and maintenance, heavy equipment loading and unloading, especially in product production assembly lines, especially in situations where high torque is required.

Pneumatic torque wrench is a handheld rotating pneumatic tool that can accurately set the torque for locking or disassembling nuts and bolts; The control part is achieved through a voltage regulator and power management system, while the mechanical part adopts a planetary gear reduction mechanism