... .5, 5 inch knit various sock Richrui computerized sock knitting machine (3-3/4″ plain and terry Dual-use)1,One main feed ... ,Possibility of 13 color plus ground or the same course.3,Drumless,fully electronic control system4,Exclusive inner cam block system ... program.15,Internal UPS can support continuous knitting.16,Graphic type LCD adopted.Plain & Terry machine can produce the following:1- Various ...