証明
標準:
ISO9001:2008
数:
00115Q23835R4L/3302
発行日:
2015-04-30
有効期限:
2018-04-29
有効範囲:
Design Manufacture and Service of 252kV and Below HV Switchgear and Control Equipment, Power Transformer
が発行:
China Quality Certification Centre
標準:
ISO14001:2004
数:
00114E21433R0L/3302
発行日:
2014-07-11
有効期限:
2018-07-10
有効範囲:
Design Manufacture and Service of 252kV and Below HV Switchgear and Control Equipment, Power Transformer
が発行:
China Quality Certification Centre
標準:
OHSAS18001:2007
数:
00114S20869R0L/3302
発行日:
2014-07-11
有効期限:
2018-07-10
有効範囲:
Design Manufacture and Service of 252kV and Below HV Switchgear and Control Equipment, Power Transformer
が発行:
China Quality Certification Centre
標準:
Well-Know Trademark
数:
発行日:
2012-05-12
有効期限:
2018-12-12
有効範囲:
Trading
が発行:
SAIC
標準:
Certificate of New High-tech Enterprise
数:
GR201433100368
発行日:
2014-09-25
有効期限:
2017-09-24
有効範囲:
High-tech Producing
が発行:
NIngbo Science and Technology Branch
標準:
SA8000 management system certification
数:
CN-SA-180067
発行日:
2019-01-11
有効期限:
2022-01-10
有効範囲:
Manufacturing of LV&HV switchgear, Transformer and Combined Type Substation
が発行:
Extensive Standard Technical Services Co., Ltd.
会社概要
Ningbo Tianan (Group) Co.,Ltd.
連絡窓口: MsLian Huanhuan