it is specially designed for join sewing for sleeve and trouser's tubular section.
both needle thread tension and bobbin thread tension have been decreased after reinvestigation of the double-chainstitching mechanism, there by forming beautifully finished seams and preventing puckering, the machine prevents stitch skipping when it runs at high speed, there by producing higher-grade products.
sewing machine SM1261
This sewing machine is suitable for medium & heavy-materials with special feed-off-arm,
both needle thread tension and bobbin
This sewing machine is suitable for medium & heavy-materials with special feed-off-arm, both needle thread tension and bobbin |