... .2. with good designation, easy and security operation, the maintaining of the machines are easy and convenient.3. the yarns ... machinesizeSpindlenumberTube diameterRaw materialPitch rangespeedpower requirementKBL-16-4(90)161-5mmPET,fiber glass,PP,PE,nylon0.5-20mm84round per minute,changeable380V, ... .75kw,50-60Hz KBL-56-1(90)568-12mmPET ,fiber glass,PP,PE,nylon15-100mm20 round per minute,changeable380V,3 ...