名稱 產品展示:(深圳閥門）http://www.szdzvalves.com
（閘閥）http://www.szdzvalves.com/Gate_Valve_1.html
閘閥生產廠家-深圳東澤閥門廠-來自廣東的閥業巨子
電話0755-61280628   13713700048
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  配水閘閥
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