... by ourselves, such as the bobbin, and drive plate. So we can control the quality of every part ... rangespeedpower requirementKBL-16-4(90)161-5mmPET,fiber glass,PP,PE,nylon0.5-20mm84round per minute,changeable380V ... 60Hz KBL-56-1(90)568-12mmPET ,fiber glass,PP,PE,nylon15-100mm20 round per minute,changeable380V, ... 60Hz KBL-72-1(90)7220-30mmPET,fiber glass,PP,PE,nylon20-120mm15 round per minute,changeable380V ...