因為上下送布牙能夠準(zhǔn)確的輸送布料，不會產(chǎn)生縫制品的摩擦和扭曲，能夠得到高晶質(zhì)的縫制效果。
可以縫制打皺 嵌條 暗縫等多種工序，廣泛對應(yīng)薄料到厚料的各種面料，且線跡穩(wěn)定美麗。

Top and bottom feed dogs on the variable top feed machines provide for positive and accurate fabric feed. This feature
prevents twesting and plyshifting of the fabric being sewn, achieving high quality production.
These machines neatly perform shirring, piping and blindstitch hemming, operations that are difficult with bottom
feeding alone, while preventing puckering. Pegasus'variable top feed machines ensure uniform quality during a wide
variety of sewing operations.