Profile: Power Crafts Engineers manufactures single-girder, double-girder EOT/HOT cranes, jib cranes, and electric wire rope hoist. The bridge girder and end carriages are fabricated from roll steel section with adequate diaphragm and stiffeners. Wheels run on anti-friction ball or roller bearings in special "L" type bearing housing. Gearboxes are totally enclosed and of dust-proof construction. Gears and pinions are of high carbon and alloy steel.