1. Precision feed mechanism prevents fabric slippage during high-speed operation under lowtension.
2. Built-in bobbin winder with sleek design and user-friendly operation.
3. Add cutters, so it can sew and cut at the same time to improve work efficiency.
PLB
PLB
MPF
RB-3810D-P RB-3820D-P RB-3830D-P TVX7 9-21# TVX7 9-21# TVX7 9-21# 1 2 3 2 4 6 1.4-4.0 1.4-4.0 1.4-4.0 8-10 8-10 8-10 ○ ○ ○ ● ● ● 30 30 30 3500 3500 3500 590X230X560 590X230X560 590X230X560 33/36 33/36 33/36