沟槽明杆闸阀通用阀门耐磨球墨铸铁材质高温蒸汽供水用

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Hebei valve manufacturing co. Ltd

Address:Sutun village, wang wu town, fuzhou city, hebei province, poi city
Tel:17731772099

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17731772099

沟槽明杆闸阀 通用阀门耐磨 球墨铸铁材质 高温蒸汽供水用