Description Jack Industrial Sewing Machine – F5 Easy and smart panel Direct drive integration, Intelligence Machine running-in test: 500 hours. Power saving and high efficiency Increase the capacitance to make the machine more stable and reliable when faced with frequent switching of high and low voltage; wide voltage-220V: 100V-295V; 110V: 50V-145V One key to speed adjusting, needle positioning, and reset. LED light switch test: 5 million times. 5.Machine high & low temperature test: -20°C-50°C 500 hours. Machine Condition New Only Type of Machine Lockstitch Machine Machine Type Semi-Automatic Max Sewing Speed 4000-5000 (stitch/min) Number Of Needles 1
