... operate , ZY- 6.5 F Plain computerized sock knitting machineMain detailSingle cylinderCylinder Diameter: 3.5 ... yarn and meet varying course size. 9. Automatic lubrication using microcomputer controlled oilier. 10. LCD ... stitch parts are used,which make the machine mort stable operation,easier assembly and ... smart design of slope stopping needle while making trangular,and corner patterns,best minimize ...