... mm slab CCM,18X29 ball mill, bell type annealing furnace, 1250mm cantilever straightener etc rivet welding, casting and forging pieces such ... screw rod, nut, shaft type, sleeve type, roller, supporting roller, working roller, pulley ,wheel and so on.Rivet welding plant: we can ... , etc. Main equipments we can supply are various large open die forging water press and various tonnages of free forging ...