2022.04.13 Obtained ISO9001: 2005 Quality System Certification 2021.11.20 Obtained a soft registration form for battery top lid injection molding machine transformation automation machinery and battery aluminum shell stamping automatic grabbing control management system 2022.01.24 Obtained a design patent for a new type of battery tray 20 22.01.24 Obtained a utility model patent for a new type of battery tray mold 2022.05.16 Obtained a utility model patent for an automated conveying and open-basket charging line for lithium battery top cover plate 2022.05.1 7 Obtained the design patent for integrated power battery cleaning blue 2022.05.24 Obtained the design patent for battery pole (hobbing) 2022.06.14 Obtained a utility model patent for a mold for the production of convex welding tabs for power electric cover plate 2022. 06.14 Obtained a utility model patent for an integrated power battery box washing basket 2022.09.16 Obtained a utility model patent for a power battery cover multi-station automatic unloading device 2022.09.16 Obtained an appearance design patent for an automatic feeder 2 022.10.04 Obtained a utility model patent for a power battery cover with a glue structure 2022.10.04 Obtained a utility model patent for a battery cover and power battery with an injection molded explosion-proof valve 2022.10.2 8 Obtained a utility model patent for a multi-station automatic feeding device for power battery covers 2023.01.03 Obtained a design patent for an automatic feeding machine 2023.05.09 Obtained a utility model patent for an automatic opening basket, unloading, conveying and loading line for lithium battery top cover plate. patent