 Trademark registration certificate
                      
                      Trademark registration certificate
                   2013 Jiangxi customer satisfaction products
                      
                      2013 Jiangxi customer satisfaction products
                   Business license
                      
                      Business license
                   Management system certification
                      
                      Management system certification
                   Management system certification (English)
                      
                      Management system certification (English)
                   Chinese famous brand
                      
                      Chinese famous brand
                   AAA grade contract abiding and trustworthy enterprise in 2018
                      
                      AAA grade contract abiding and trustworthy enterprise in 2018
                   AAA grade contract abiding and trustworthy enterprise
                      
                      AAA grade contract abiding and trustworthy enterprise
                   Patent certificate-001
                      
                      Patent certificate-001
                   Patent certificate-002
                      
                      Patent certificate-002