Diaper Machine (NK-350) 1.high speed,servo motor drives 2.PLC control and touch screen 3.low waste rate,high effiency range. Diaper machine-NK-3501. ... Specification of products: S, M, L, XL2. Working speed ... like barrier) 2.HMI visual operation 3.Minimum size changeover High Speed 350pieces/min Diaper Machine