In according to the research and development of torque wrench, power tools, senior engineer, intelligent development department minister sheng-zhong wang introduces, in the process of high-speed train assembly manufacturing, twisting a screw should use how much force, needs the number of screws tightened, operators and operating time, all relevant data on the electric torque tools can, according to the stored data can also sync upload computers, mobile phones, monitoring personnel can master the production process, quality and speed, anytime and anywhere to ensure not to appear a spark of deviation. This smart data shows that the torque set tool is undergoing acceptance and will be delivered soon. By then, this domestic smart wrench will be used in high-end manufacturing fields such as high-speed railway, aircraft and aviation.
