... hour;2.Self-lubricating head device, longer service life; work, low noise, and create a good working environment.3.The automatic trimming ... flipped into the feeding device , yarn is convenient; built-in automatic lifting device , the more smooth delivery of socks.5.Feed ... (fan 370 W, machine 200 W)9.Can change gears to adjust the density of the socks , sewing.HD Photoes: Socks Making Machine