Railway transportation is a major matter related to the national economy and people's livelihood. With its professional services and excellent product quality, TAC has won the opportunity to provide professional fastening solutions for the railway system. TAC automatic detection and fastening system has greatly improved the The efficiency of railway maintenance is widely used in railway on-site emergency repairs, rail transit workshop bolt tightening services, subway decoupling, intercity rail transit and other scenarios. It greatly ensures the safety and speed of railway transportation and has won high praise from customers.

The picture below shows the on-site service of TAC torque wrench at CRRC