JG-851/852
單/雙針平板羅拉車
特點及用途
滾輪壓腳，特別適合縫制曲狀和不規則物品。滾珠及滾針軸承設計，易于修理。驅動式上下滾輸送料確保針距大小一致。立式旋梭，自動供油。
Features and use
Roller presser foot, especially suitable for sewing piece shape and irregular objects. Ball bearing and needle bearing design, easy to repair.
Drive type upper roller conveyor is expected to ensure consistency of stitch size. Vertical rotating hook, automatic oil supply.