... the parameter to adjust, easy to operate , convenient;machinery type yarn cross device is steady reliable , single ... very.;the electron controls the permanent line to coil rapidly.electron broken gauze measure the device. the ... , polypropylene fibre , BCF.Technical SpecificationApplicable yarn500D-1500DMaximum winding speed800M/minMaximum package diameter300mmTraverse length 254mm, 300mm Maximum package ...