証明
標準：
QUALITY MANAGEMENT SYSTEM CERTIFICATION
数：
03421Q51188R3M
発行日:
2021-08-23
有効期限:
2024-10-19
有効範囲:
Design and processing of tungsten and molybdenum products
が発行：
Beijing Aviation Association Certification Center Co.Ltd
標準：
ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFICATION
数：
03419E30319R1M
発行日:
2019-08-16
有効期限:
2022-08-10
有効範囲:
Design, development and processing of tungsten and molybdenum products and related environmental management activities
が発行：
Beijing Aviation Association Certification Center Co.Ltd
標準：
Certificate of Energy Management System
数：
017220En
発行日:
2020-05-03
有効期限:
2023-05-02
有効範囲:
Energy management activities for sintering, rolling, forging, machining, auxiliary production processes, and energy procurement,
が発行：
Beijing Elvey Quality Certification Center
標準：
Weapons and equipment quality management system certification
数：
HXC21QGJB071R0M
発行日:
2021-04-09
有効期限:
2025-04-08
有効範囲:
Production of refractory metals and their alloy materials (production of tungsten, molybdenum, tantalum, niobium and their alloy
が発行：
Beijing Aviation Association Certification Center Co.,Ltd
標準：
Certificate of Occupational Health and Safety Management System Certification
数：
03419S20250RIM
発行日:
2019-08-10
有効期限:
2022-08-10
有効範囲:
Design, development and processing of tungsten and molybdenum products and related occupational health and safety management act
が発行：
Beijing Aviation Association Certification Center Co.,Ltd
会社概要
Achemetal Tungsten & Molybdenum Co., Ltd.
連絡窓口： Msyanyan Li
