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... of the column, the rotating arm, the cantileverdrive unit and hoists. The lower end of the column is fixed by anchor bolts in the concrete foundation. The boom slewing is driven by motor driving the reducer...
... electric wire rope hoist. It consists of column, swing jib, electric hoist, drive device and electrical control system. The bottom of column is fixed on the concrete foundation by the anchor bolts, driving ...
...fixing a piece of machinery, or creating something entirely new. Where do you start? The journey from raw aluminum to finished part involves several crucial steps. Getting them right means the difference bet...