In China, earthquakes are named after administrative divisions where they occurred. Though the 5.12 earthquake which measured magnitude 8.0 on the Richter scale occurred in Wenchuan, in fact Dujiangyan is the closest city to the epicenter. The straight distance from Dujiangyan to the epicenter is 20km, while from Wenchuan to the epicenter, 60km.
Thanks for the scientific arrangement, efficient emergency measurement and properly management of SupAnchor western plant (Dujiangyan), every soul was saved in SupAnchor. After the tragedy, SupAnchor recovered itself with one week and then restored to full working order.

Key Words:
Self drilling anchor bar
Self drilling anchor bolt
Self drilling anchor system 
quality self drilling anchor system in China