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HENAN CHANGZHENG ELECTRIC CO., LTD
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Qualification Honor
Copy of business license
Two integration management system certification
ISO9001 quality management system certification
ISO14001 environmental management system certification
The utility model relates to a dust-proof type high-voltage vacuum circuit breaker
OHSAS18001 Occupational Health and Safety Management system certification
The utility model relates to a circuit breaker tooling car
CQC--VCZ-40.5 Product certification
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