By welds the operation machine, the hoop frame, the dislodgement machine, welds the power source, the welding apparatus prime composition automatic welding center, is obtains the high grade welded joint the foundation safeguard. Along with the user to the product quality request unceasing enhancement, ultra is big, the overload and so on specially requests the component the unceasing application, the automatic welding center obtains the more and more widespread application. My factory achievement has from the power source, the nose to the operation machine, the hoop frame, the dislodgement machine independently designs, the manufacture, the installment, debugging, take high-tech, high grade and the high-quality service provides satisfaction as the user the product.