sock knitting machine, computerized sock machine, computerized sock knitting machine, JINHENG 601 model,ISO9001/14001,CE sock knitting machine,computerized sock machine, computerized sock knitting machine, JINHENG 601 model,ISO9001/14001,CE Features:601 numerical control computer system is innovated by Jinheng through many years research and development. The function is more powerful than the ...