Tianjin Traffic Construction Electrical And Mechanical Equipment Sales Co., Ltd., formerly known as Tianjin Traffic Construction Materials Main Station Business Department, occupying an area of 5,000 square meters, has an excellent team of more than 40 people. We are a comprehensive trading company, having long-term and good cooperation with a number of SASAC engineering enterprises. We are engaged in supplying national foreign engineering domestic suppliers with 40,000 varieties and ...