... , net, tuck, terry, half terry, parts terry, terry jacquard, elastic jacquard, big heel, reverse toe, yarn change in heel, multi layer ... Possibility to control the scales of socks with feeding elastic yarn by stepping motor; Automatic lubrication device; Possibility to ... too long to be twisted in tube. *Patent technologyOPTIONSDual-elastic yarn function; Alternative between plain and terry socks making ...