... rivet welding, casting and forging pieces such as 180 T oxygen converter, 1550/250 mm Our company has branch factories ... complete set of equipments for mines, sintering, iron making, steel making, chemical industry, rolling steel, etc. Such as 180 T oxygen converter ... , 1550/250 mm slab CCM,18X29 ball mill, bell type annealing furnace, 1250mm cantilever straightener ,kinds of valve ...