Features:1) The products include model HS-3, HS-4, HS-5, 7G, 10g, 13g, 5-toe sock with heel and glove knitting machines, 6-color knotting machines2) Wholly computerized control3) Inset type needle bed, slice of declining device4) High efficiency with low labor strength5) Blow-out gas in good time6) Adopts pillar pump device