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Company's products have passed the national certification examination testing center |
uptime: 2007-01-26 13:41:53 Count: 2936 |
Produced by 10-220KV composite jacket MOA ,10-35KV over-voltage protectors ,10-220KV Composite Insulator Insulator Arrester have passed the national Center for Quality Supervision, Inspection and testing certification, and testing center authorized by the State Model certificate. |
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