1991  Weinan Dadong Printing and Packaging Machinery Research Institute was established 
1992  research and developed the aluminum foil slitting machine
1993  Reseach & Developed successful heavy bag printing machine (won the Shaanxi Science and Technology Expo Award)
          Reseach & Developed success in 1995 large diameter Slitter
1997  research and development of dry lamination machine
1998  Reseach & Developed success corrugated printing slotting machine
1999  Reseach & Developed unit intaglio printing machine
2000  Reseach & Developed units flexo printing machine
2001  the successful development of medicinal foil printing coater
2001  research and development successful shaftless gravure printing machine, decorative paper gravure printing machine
2002  research and development of seven motor-driven gravure printing machine
2003  Reseach & Developed success of the second generation of dry lamination machine
2004  the successful development of gold and silver cardboard machine
          Reseach & Developed and production in 2005 third-generation dry lamination machine
2006  successfully developed the first multi-functional coating machine
2008  successfully developed the first multi-function transfer transfer aluminum paper coating machine
2010  design completed 300m / min high-speed electronic axis gravure printing machine
2011  design and production of solvent-free machine
2012  design and production of satellite electronic axis flexographic printing press
2012  it undertakes the SME innovation fund project of the Ministry of Science and Technology
2013  Reseach & Developed design ten color paper and plastic dual-use printing press
2014  Reseach & Developed design PET transfer film printing and coating machine
2015  Reseach & Developed 300m / min high-speed electronic axis gravure printing machine
2016  Development of electronic axis PVC printing and coating machine