Application：This machine is designed for sewing extreme heavy materials such as beach slipper, suitcases, seat belts, senior shoes,leather,sofa,bags etc. exterior decorative seam sewing.
1. Presser foot can be lifted up to 20mm for sewing extremely thick materials Feed dog and presser foot synchronous conveying mechanism, can sew smaller operating space products and most heavy material easily.
2. Adopt big bobbin case, can improve production efficiency.
3. Through replace needle size, the machine can sew 80#~0# different thread.
4. Auto presser foot lifter and needle position controlled by servo motor, make sewing more easy and beautiful.