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First, letâs define each of these terms: 1  Push System: is a system in which we produce goods based on our best projections of what the market wants. 2  Pull System: is a system in which the production of goods is initiated by the person or organization who consumes that good.
List 3 wire drive systems and give a short description of each: Push type: Wire is fed by a set of drive rolls located in the wire feed unit Pull type: Drive rolls mounted in the gun itself Push-pull type: Combination of the two.