Since 1990. started manufacturing, selling water purifier. Recently manufacturing various kind of ice, coffee
purifier and strive to improve the quality by reducing fraction defective activity. In this paper , to reduce
fraction defective, applied QC ...
Since 1990. started manufacturing, selling water purifier. Recently manufacturing various kind of ice, coffee
purifier and strive to improve the quality by reducing fraction defective activity. In this paper , to reduce
fraction defective, applied QC Tools. Reduction of fraction defective reduced from 1.57% to 0.75% .