1.This machine is the newest product of our company. The advantage is that  needle position, pneumatic presser foot lifting and thread trimmer could be done at one time. This new function saves the time to turn the pulley and cut the threads by hand, which increases the efficiency and reduces the labor cost a lot. 2.Automatic thread tension to prevent the thread loosing; 3.The sewing thickness increases from 7mm to 10mm; 4.This machine is direct drive type, low noise and 60% energy saving; 5.This machine is for upper and sole drawing for casual shoes, sports shoes and California style shoes, leather shoes, etc.