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鉆井修井設(shè)備工具及配件
采油設(shè)備及配件
開關(guān)磁阻調(diào)速電機
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
野營房
電加熱器及開關(guān)柜
油田專用閥
井口扳手
帶牙光桿卡子總成
頂絲
高壓三通
井口大四通
熱采鋼圈
熱采卡箍
絲堵
壓力表接頭
油嘴
閘閥
高壓考克
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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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