品質管理
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工場を去るおよび標準に合うため!
証明
標準：
China's electric heating industry comprehensive strength of 100 enterprises
数：
CEQS-CNG1218
発行日:
2019-12-01
有効期限:
2022-12-01
有効範囲:
が発行：
China Enterprise Brand Certification Committee
標準：
National authority to test quality qualified products
数：
CQCF0867720
発行日:
2021-06-21
有効期限:
2024-06-20
有効範囲:
が発行：
China National Quality Assessment Committee, National brand certification Guidance Center
標準：
Quality management system certification
数：
USA22Q41830ROS
発行日:
2022-05-13
有効期限:
2025-05-12
有効範囲:
Research and development, production and sales of commercial electric and electromagnetic boilers (unless required by a license)
が発行：
Beijing Dongfang Zongsheng Certification Center Co. LTD
標準：
Environment Management System Certification
数：
USA22E41830ROS
発行日:
2022-05-13
有効期限:
2025-05-12
有効範囲:
Research and development, production and sales of commercial electric and electromagnetic boilers (unless required by permits) a
が発行：
Beijing Dongfang Zongsheng Certification Center Co. LTD
標準：
Occupational Health and safety management system certification
数：
USA22S21833ROS
発行日:
2022-05-13
有効期限:
2025-05-12
有効範囲:
Research and development, production and sales of commercial electric boilers and electromagnetic boilers (except for licensing
が発行：
Beijing Dongfang Zongsheng Certification Center Co. LTD
標準：
China's electric heating industry comprehensive strength of 100 enterprises
数：
CEQS-CNG1218
発行日:
2019-12-01
有効期限:
2022-12-01
有効範囲:
が発行：
China Enterprise Brand Certification Committee
標準：
National authority to test quality qualified products
数：
CQCF0867720
発行日:
2021-06-21
有効期限:
2024-06-20
有効範囲:
が発行：
China National Quality Assessment Committee, National brand certification Guidance Center
標準：
Quality management system certification
数：
USA22Q41830ROS
発行日:
2022-05-13
有効期限:
2025-05-12
有効範囲:
Research and development, production and sales of commercial electric and electromagnetic boilers (unless required by a license)
が発行：
Beijing Dongfang Zongsheng Certification Center Co. LTD
標準：
Environment Management System Certification
数：
USA22E41830ROS
発行日:
2022-05-13
有効期限:
2025-05-12
有効範囲:
Research and development, production and sales of commercial electric and electromagnetic boilers (unless required by permits) a
が発行：
Beijing Dongfang Zongsheng Certification Center Co. LTD
標準：
Occupational Health and safety management system certification
数：
USA22S21833ROS
発行日:
2022-05-13
有効期限:
2025-05-12
有効範囲:
Research and development, production and sales of commercial electric boilers and electromagnetic boilers (except for licensing
が発行：
Beijing Dongfang Zongsheng Certification Center Co. LTD
会社概要
shenyang lincheng Technology Co., Ltd
連絡窓口： MissSally
