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南陽金冠實業有限公司是國內氧化鋅高壓壓敏電阻片和氧化鋅避雷器生產基地,是國家重點高新技術企業和河南省高新技術企業。我公司自上世紀70年代末率先在國內開始氧化鋅高壓壓敏電阻片和金屬氧化物避雷器的研究﹑開發和生產.經科技人員近20年的艱苦攻關,公司相繼開發出∮12—138氧化鋅壓敏電阻片﹑0.22—500kv氧化鋅避雷器等系列產品并實現產業化生產...
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