1.PLC control 2.Pcking speed: 75 packs/min 3.Competitive price 4.stepless frequency conversion controlling system Description:1.wrapping then sides-folding and sealing to finish packing reguarly square objects, such as square facial tissue /paper napkins, paper box etc.2. stepless frequency conversion controlling system, PLC controlling system, super-larger size HMI display, constant temperature ...