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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(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
野營房
電加熱器及開關(guān)柜
油田專用閥
曲柄銷總成
皮帶輪
扒輪器
連桿
抽油機(jī)二次調(diào)速器
卡瓦
剎車輪
套筒扳手
對角螺栓
吊繩
剎車裝置總成
磁阻換相調(diào)速電動機(jī)
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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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