... Mechanical equipment processing factory: we can undertake all kinds of forming and machining process of standard and non standard parts. ... 250 mm slab CCM,18X29 ball mill, bell type annealing furnace, 1250mm cantilever straightener ,kinds of valve, flange, gear, pinion shaft ... frame, box body, gear blank, sleeves, slide way, valve body, valve seat, pulley, connection rod, etc. Casting branch plant can ...