We have more than 100 patents in design, appearance and technology innovation.
ZL 2021 2 0652800.7
ZL 2021 2 2265119.X
ZL 2022 2 1113024.4
ZL 2022 2 1174085.1
ZL 2020 2 2603013.1
ZL 2019 2 2131208.8
ZL 2022 3 0059852.3
ZL 2022 3 0160014.5
ZL 2020 3 0615456.5
