Power saving direct drive top and bottom feeding machine Strong feeding,high puncture force Direct drive integration,power saving and high efficiency Alternating quantity visualization , accurate adjustment Simple panel, easy to learn and use Sealed presser foot lifter shaft,no oil,no trouble Optional for a large needle length model

Power saving direct drive top and bottom feeding machine Direct drive integration,power saving and high efficiency Factory reset Up and down needle position Auto-locked knob device 4Simple panel, easy to learn and use accurate adjustment Scale mark is added to the crank.Operators can adjust the alternating quantity gear according to products thickness,more convenient and accurate. when press the new stop key, machine will stop running and eliminate potential safety hazards caused by incorrect operation when power is on. 5Sealed presser foot lifter shaft,no oil, 6Optional for a large needle length...