Name: observe contract and keep promise                                      Name: enterprise credit rating AAA

                    Issuing organization: Changzhou City People Govement                                           Name: QMS

                    Name: excellence corporation in China drying equipment industry

                    Issuing organization: China General Mechanical Industry Association

Name: Patent certificate for vegetable                                                        Name: Patent certificate for mesh belt dryer

                                                    Certificate number: ZL 99 2 29732 X                                                       Certificate number: X

                                                    Date: 1999 10 23                                                                                     Date: 2000 2 24

                                                    Valid date: 2019 10 23                                                                             valid date: 2020 2 24

                                                    Range: vegetable                                                                                       Range: vegetable