機內軸承球形或針型,摩擦極小。可長久保持機油的潤滑性能,采
用了驅動式輪線,且與輪形獨齒、針綜合送料,爬坡力極強,可順
暢的車縫各鐘厚薄物料,附有操作簡單的安全離合器,大大減少了
大釜的損壞,用于鞋、包等皮革制品的高品質車縫。
SPECIAL FEATURES AND APPLICATIONS
upper roller, lower wheel and needle feeding mechanism ensure smooth sewing
at all time even join other material for overlap sewing. needle feeding ensures
constant supply of thin and thick material on matter it moves straight or makes
turns. also suitable for sewing spongy material, no crinkle or transform will be
occurred, instead, the stitch is very smooth and neat. low friction between the
parts because ball and needle bearings are used. suitable for stitching high
quality leather materials such as shoes, bags. etc.