40 Sany rotary drilling drills are arrayed on the Beijing-Tianjin intercity railway

The key project of the Olympic Games, the Beijing-Tianjin Intercity, is under intense construction, and the 115-kilometer-long construction line can be seen from time to time Sany rotary drilling rig eye-catching figure. Since the start of construction in July 05, more than 40 different models of Sany rotary drilling rigs have participated in the construction and become the main equipment. In order to cooperate with the construction progress, Sany specially sent more than a dozen experienced after-sales service engineers to form a special service team to track the whole process to ensure the good operation of the equipment.