... annealing furnace, 1250mm cantilever straightener etc rivet welding, casting and forging pieces such as 180 T oxygen converter, 1550/250 mm ... castings less than 120 tons castings, such as roll, engine seat, frame, box body, gear blank, sleeves, slide way, valve body ... , valve seat, pulley, connection rod, etc. Casting branch plant can cast shafts ...