2022.11 Obtained GB / T19001-2016 / ISO9001:2015 Certificate From 2022/11/28 to 2025/11/27
2022.11 Obtained GB / T24001-2016 / ISO14001:2015 Certificate From 2022/11/28 to 2025/11/27
2022.12 Obtained IATF 16949: 2016 Certificate From 2021/12/20 to 2024/12/19