... other machining equipment, such as5.3m vertical lathe, T160 floor type boring machine, 10m depth drill, 6m cantilever plane, φ70 ... trolley electric furnace,4.5m well-type tempering furnace, which can process the heat treatment of spare parts within 100 tons as ... capacity:shaft: the hardening and tempering, surface quenching for all kinds of shaft no longer than 16m, large size surpporting roll, ...