... furnace, 1250mm cantilever straightener etc rivet welding, casting and forging pieces such as 180 T oxygen converter, 1550/250 mm ... mill, bell type annealing furnace, 1250mm cantilever straightener ,kinds of valve, flange, gear, pinion shaft, gear reducer, gear coupling, ... , frame, box body, gear blank, sleeves, slide way, valve body, valve seat, pulley, connection rod, etc. Casting branch plant can ...