証明
標準:
ISO9001
数:
30821QZ0491R0S
発行日:
2021-07-19
有効期限:
2024-07-18
有効範囲:
Processing of Iron Nitride Alloy (Ferrochromium Nitride),Iron Ally(Silicon Aluminum Barium, Silicon Aluminum Alloy); Sales f Fer
が発行:
Huana Times Testing and Certification Co., Ltd
標準:
ISO9001
数:
30821QZ0491R0S
発行日:
2021-07-19
有効期限:
2024-07-18
有効範囲:
Processing of Iron Nitride Alloy (Ferrochromium Nitride),Iron Ally(Silicon Aluminum Barium, Silicon Aluminum Alloy); Sales f Fer
が発行:
Huana Times Testing and Certification Co., Ltd
会社概要
ANYANG ZHENXIN METALLURGICAL MATERIALS CO.,LTD
連絡窓口: MissYula Zhang