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Certificate Number: FM 45893
Scope: The design and manufacture of blower and operating mechanism for high-voltage circuit breaker. The manufacture of transformer shield and lamp structrual accessories.
风机和高压断路器操动机构的设计与制造,变压器防护罩壳、灯具结构配件的制造。
Original Registration Date | Effective Date | Last Revision Date | Expiry Date |
---|---|---|---|
1999-05-27 | 2023-07-03 | 2023-05-26 | 2026-07-02 |