Yonggu Group Corp was set up in 1985, it is the first national non-regional group corporation which has scientific research, exploiture, manufacture, trade and after service in electric power fitting industry. The enrollment found of Yonggu Group Corp. is 113.07 million yuans, and the total assets is over 200 million yuans. There are more than 1000 staff and workers in the Group, and the total area of factory is 50,000 sq. meters.