Description Overview Two ssm precision winding machines, model tw2-w Machine a: year 2010 Machine b: year 2011 25 positions each Option of round edges Specifications Traverse 6, 7 and 9 inches Rewinds yarns from cops on soft packages for dyeing Rewinds yarn on conical packages (machine a); the second on cylindrical packages (machine b) Regulation of winding density from 240/250 to 450/500 g/dcm3