... trial order 4.Import Material Automatic computerized circular socks knitting machine Main Specification:1. Plain & Terry sock knitting machine, 3.5″, 3.75″, 4″ ... maintenance, the best after service5. Fully electronic automatic socks knitting M/C6. Can knit various socks for man, woman, ... power failure 17. Pattern type display panel Automatic computerized circular socks knitting machine manufacturers