1. Plain Sock Machine, 3.5'' 2. Import material for steel 3. High Speed 4. Easy Operation 5. Low cost in maintenance ... . Plain & Terry sock knitting machine, 3.5″, 3.75″, 4″ ,4.5″, 5″2. Import material make to Cylinder and parts3. High Speed4 ... children, sport, designed plain, rib links and wrinkle pattern with high speed.ModelYX-3-1/2(6F Plain)HS Code844711000OriginZhuji Zhejiang ChinaCylinder ...