SI-9920 double needle leather shoe sewing machine industrial sewing machine price shoe shoe making machine

 Adopt double idler wheels and needle feed materials at the same time .strong slope climbing force ,small change of needle .It can sew sponge, thin leather with even ,smooth and non-deformation .It adopts ball and needle bearing    with fine needle bearing and  fine lubrication ,little attrition, low noise and long life. suitable for sewing riding boot ,gym shoes, leisure, sponge shoes, baby’s shoes ,high grade leather shoes and all kinds of cases.