Hengyi Machinery is a manufacturer?of the flexo printer slotter die cutter, auto/ semi-auto folder gluer, auto/ semi-auto?stitching machine, corrugated cardboard production line and other corrugated machines.       WJ Series automatic 3/5/7 layers corrugated plant is desianed to make all kinds of the corrugated boxes for the packagers. According to the various demands of the users, the heating resources can be used with electric al heating, oil heading and steam heating, etc.While the max. design speed can be set between 100m/ min to 250m/ min.The corrugated plant can be completely controlled by the computer  and connected with the" Production Line Management System".       The designing principle of machine is high quality ,high efficiency, reliability and safety.Humanized design,rapid change of the jobs and easy to operate.All the transmission rolls are made of steel in good quality with the surface grinding and hard chromed.So it is believed to be the best choices .         'High Quality' and 'Excellent?Services' are our principles. We aim to be your most reliable partner in the packaging and corrugated industry.