It saves more than 70% electricity Debase production cost consumedly 1, Equip with direct drive servo motor, 2, In possession of super big operation space consumedly. 3, Be suitable for thin, medium and heavy material of garments. 4, High efficiency, save power, environment protection, operate quietly and stably. 5, Stop needle exactly, adjust speed discretionarily, fix the needle up or down. 6, Compared with traditional strap driving, can save more than 70% electricity and debase production cost consumedly.