The machine adopts automatic oil supply mechanism, making the whole machine more durable;
The machine uses a three-synchronous cloth feeding mechanism, which has strong ability to feed thick materials and has excellent climbing performance;
The upper and lower shafts are driven by synchronous belts for smooth operation;
Longer operation space and wider sewing range;
L18:457*110MM,HI18:457*150MM;
Double needle pitch: standard 6.4，
Optional:3.2/4/4.8/7.9/9.5/12.7/16/19/25.4.
