19. | Characteristic | Single needle, high speed, cylinder bed, vertical axis hook, compound feed and walking foot, reverse stitch, lockstitch. |
20. | Product introduction | 1.Patent design, direct drive motor. 2.Inverted structure of the patent, efficient and energy saving. 3.Pneumatic reversing device, pneumatic lifting device, automatic winding device. 4.Upper and lower automatic needle function. 5.Direct drive motor, servo system, low energy consumption, low noise, low vibration, power saving 64%. |