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鉆井修井設(shè)備工具及配件
采油設(shè)備及配件
開(kāi)關(guān)磁阻調(diào)速電機(jī)
壓力容器類
真空加熱爐及燃燒器
防腐鋼管線
柔性復(fù)合管及燃燒氣管道
野營(yíng)房
電加熱器及開(kāi)關(guān)柜
油田專用閥
節(jié)能調(diào)速電機(jī)
節(jié)能調(diào)速電機(jī)
油嘴套
井口小四通卡箍式
卡箍皮
井口小四通法蘭式
井口配件和尚頭
井口螺栓
焊接三通
井口法蘭
卡箍頭
快速接頭
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Copyright © Dongying Dongda Machinery Manufacturing Co., Ltd
Service hotline:13675469181
Add: No.56 Quanzhou Road, development zone, Dongying City, Shandong Province
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