December 2018
         
 
         
          Received the title of "Invisible Champion of Small and Medium sized Enterprises in Shandong Province" in December 2018
         
 
          
         
          July, 2018
         
 
         
          The company has passed the high-tech enterprise evaluation
         
 
          
         
          June 2018
         
 
         
          Won the "2017 National exemplary organization in the Standardization of Non metallic Mineral Products and Products"
         
 
          
         
          March 2018
         
 
         
          Recognized as a "national technology-based small and medium-sized enterprise"