Supreme SP-1790DS
SP-1790DS-S (Woven type)
SP-1790DS-K (Kintting type)
SP-1790DS-SL (Long Type)
Advantages
Pressing driven by motor control, stable and accurate;
The knife is driven by a motor to reduce the noise and failure;
Stepping motor with closed loop design, friendly interface touch panel;
New needle swing design adjust much easier due to the motor control;
Extended function: automatic feeding device can be added to make the buttonhole position more precise
Efficiency
Buttonhole length: up to 41mm (special spec: up to 120mm)
Application
Suitable for sewing flat buttonholes on garment and safety belt.