▲Hi-tech enterprise     (S&T Department of Shandong province   NO.155 (2005))

▲Engineering research center of air jet loom in Shandong province
(S&T Department of Shandong province   NO.151 (2006))

▲National torch program   (State torch program center   NO. 2005EB041025)

▲Individually owned scientific and technological enterprise in Weifang 
(the Bureau of Science and Technology of Weifang   NO.88 (2006))

▲Registered Certificate of Executive Standard of Enterprise Product 
(Bureau of Quality and Technical Supervision of Shandong   NO. 370700-0458)