Haɗin abinci, babban shuttle, babban allura; Yana dacewa don sutura fata, artificial fata, synthetic kayan da sauransu matsakaicin kauri da kauri abubuwa. Misali: mota ciki, furniture sofa, alfarma, da dai sauransu 针间距规格：3.2/4.8/5.6/6.4/7.9/11.1/12.7/14.3/15.9/22.2/25.4/31.8/38.1