• The production line speed (real) that will be matched up to that given by the producer (nominal), the nominal speed for the production is 60 tons per hour, and the real speed will calculated for each day.
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The number of products that need revising and the worthless products (scrap), the rework product is almost negligible because there is no rejected product happened during the study period, and according to record there is very low amount of rework operation happened. The scrap is happened in big number each operation there is 0.7 m of the extracted plate goes to scrap and any malfunction machine or breakdown there is scrap recorded.