In recent, Wavor successfully customized one extended pneumatic torque wrench for one construction machine company! According to the working condition, Wavor fulfilled the client's requirement of bolt tightening in harbor mechanical drum, which greatly improved the tightening efficiency and quality! Meanwhile, the pneumatic torque wrench could be lifted by a balance, which decreased the intensity of labor of operators! No matter electric torque wrench, pneumatic torque wrench or hand torque multiplier, Wavor could offer customized bolt solution according to different working condition, so as to improve the quality and efficiency of bolt locking loosening and decrease the cost!