The computer control multi-ply corrugated paper board production line is an automatic line for producing high quality 3,5 and 7 ply corrugated paper board with high efficiency and high reliability. It adopts modern technologies to ensure continuous working with high speed and high stability, such as move detection control technology, vacuum suction technology, frequency conversion control, contactless photocell distance detection, automatic paper joint technology and automatic positioning of cutting knife technology. Special design is available opon customer request. Ourselves as a professional manufacturing group of packaging and printing machines, more information, please visit our website Any inquiries from you will be much appreciated. We look forward to hearing from you soon.