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Iron filings conveyor line does not need to carry out a large range of foundation transformation of the whole workshop, can cooperate with the press, machine tool chip machine for automatic transportation of iron filings, no personnel to clean up the iron filings regularly, reduce the time of personnel leaving the machine, the conveyor line makes full use of the workshop non-working interval, improve the utilization rate of the workshop, because there is no long chain plate chip machine, no need to start the motor at all times, power consumption is greatly reduced.