1 Industry Background
The research is conducted in garment industry whose major products are Men’s formal shirt in various order size. The factory consists of central cutting department, 3 independent stitching lines and central finishing (packing) section. Generally, operators are responsible for the quality of individual work, even after that there is quality check (audit) at the end of each section (department) so that there should not be any defective parts transferred from one section to another section. The overall production flow chart of the shop floor is shown in Figure 3.