After years of research and development, 10 of our products have obtained the computer software registration certificate issued by the National Copyright Administration of the People's Republic of China：paperboard horizontal sawing machine,paperboard CNC spacers processing machine,paperboard beveling machine,paperboard cylinder rolling machine,paperboard cylinder cohesion machine,paperboard insulators processing machine,paperboard end ring CNC milling machine,paperboard CNC circular shears,electrostatic ring wrapping machine,paperboard NC complete step blocks milling machine and paperboard CNC spacers processing machine,paperboard beveling machine,paperboard cylinder rolling machine and paperboard cylinder cohesion machine have also obtained the CE certificate of the European Union.