Tack panel lining to cup bottom: Correct and even seam allowance is a must to avoid any uneven seam at cup inserting operation that will result of uneven on front bottom and overlapping of re-cup tape on bottom part
Tack panel lining to cup bottom: Correct and even seam allowance is a must to avoid any uneven seam at cup inserting operation that will result of uneven on front bottom and overlapping of re-cup tape on bottom part