Features: 1) The products include model HS-3, HS-4, HS-5, 7G, 10g, 13g, 5-toe sock with heel ... a Features:1) The products include model HS-3, HS-4, HS-5, 7G, 10g, 13g, 5-toe sock with heel ... declining device4) High efficiency with low labor strength5) Blow-out gas in good time6) Adopts pillar pump device Fully Automatic Computer Glove Knitting Machine