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        主頁 > TAG標簽 > 電動刀型閘閥

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        • 2018-06-03 21:00:42 PZ973H電動刀型閘閥

          永嘉中特閥門有限公司生產的電動刀型閘閥,PZ973H電動刀型閘閥,PZ973F電動刀型閘閥配有多回轉式電動裝置,使閥板作上下直線運動,實現遠程控制閥門的打開或關閉,閥體材質采用鑄鋼。...

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