... convert paper napkin with 1 or 2 colors by mechanical folding. It adopts advanced frequency speed control system, automatic ... positional adjustment, automatic inspection system and a folding machine that has the pushing and holding functions. It ... -5.5kW (main motor), 0.75kW (cutting motor)12) Folding system: mechanical folding, ring-shape band saw cutting13) Air pressure: 0.5MPa ...