The consistent management OT from casting to after the paint has been achieved: reduce inventory amid paragraphs of -However due to invite takeover should OT machining difficult, the ratio of incurred higher in June NG, 7.8 ● The entire rows of OT were converted from hollow casting method and casting to make from the end of May.● Casting line capacity was markedly improved from: 3500 pcs/day rising to 6800 pcs/day, and are working hard to continue to reach 8000 pcs/day in December.● Made set up a new cylinder machining line in August. 2015● Research and activities to improve the chronic error and machines and equipment: ① Have kaizen is the chronic error: -Foam paint Error after Kaizen maintains low < 1%. -Sustainer made chemical pretreatment research to both iron and aluminum goods aims to improve the performance and increase the longevity of painted lines. ② Special casting methods have achieved results: -Air effervescence Errors reduced from 5% to
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