Period : 2022/9/29 - 2025/9/28
No. : AMMM00002ZZ
Certification bodies : Dalian NB & CMC
Period : 2016/11/13 - 2019/11/13
Certification bodies : China Steel Structure Association
Period : 2017/4/1 - 2026/3/31
Certification bodies : Integrity Working Committee of China Marketing Soc
Period : 2020/12/29 - 2024/12/28
Certification bodies : BEIJING ECI
Period : 2021/10/13 - 2024/10/12
Certification bodies : KSA
Period : 2019/3/15 - 2022/3/14
Certification bodies : SDCB
Period : 2017/11/16 - 2021/10/25
Certification bodies : BV Shanghai
Period : 2019/11/14 - 2022/11/13
No. : BJG6023851/A
Certification bodies : Lloyd's Register Verification
Period : 2021/8/23 - 2024/8/22
No. : 2814/CPR/0038/CPR/SHA/BJG6023851/A
Certification bodies : Lloyd's Register Verification B.V.
No. : 2814/CPR/0038/CPR/SHA/BJG6023851/B
Period : 2015/8/1 - 2021/10/20
Certification bodies : All China Federation of industry and Commerce
Period : 2017/4/1 - 2018/3/31
No. : CMES2017228
Certification bodies : China Manufacturing Enterprises Association
Period : 2020/10/30 - 2023/10/29
No. : 911200005503823816
Certification bodies : BEIJING ECI CERTIFICATION COMPANY LTD.
