C Plate of Large-scale Die Forge Press Began to be Welded in Erzhong

At the end of February, 2010, C plate, the important part of large-scale die forge press, began to be welded in China National Erzhong Group Co. Because welding is extremely difficult, staffs carried out strictly reform of welding gun, technological property tests etc. At present, eight plats have checked out all right in flaw detection.