CB-450W/600W Reciprocating pillow packing machine I. Main performance and structural features*Its convenient with advanced dual frequency conversion design and bag length control;*Reasonable complete machine design and stable performance; simple in operation with PLC full computerization;*Firmer seal and no loss for filming sealing reamer with fault-type end sealing structure;*Positioned stop function without sticking to the reamer and wasting the roll film.II. Technical parameter TypeCB-450W