Drilling rig parts Supplier-Jining Donghong Machinery Co., Ltd
Email: rigparts@163.com Mobile/WhatsApp: 0086-18954079939 Skype: spareparts1960
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hydraulic drilling jar
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显示标签为“
hydraulic drilling jar
”的博文。
显示所有博文
2017年4月29日星期六
Downhole tools for Drilling Rig ZJ70/4500D
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We supply Downhole tools include Rotary kelly,drill pipe,tool joint,drill collar,downhole motor,blade stabilizer,replaceable sleeve stabiliz...
2016年11月15日星期二
Large Stock Hydraulic Drilling Jar,Easy operation,stable property,safety and reliable maintenance
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Hydraulic drilling jar integrated upwad jarring with downward jarring,which is used in all kinds of well condition,it generates up and down ...
2016年8月2日星期二
Sell Double-Acting Hydraulic-Mechanical Drilling Jar (DAHMJ)
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Jining Donghong Machinery Co., Ltd One stop shop supplier of spare parts and equipment ,Personal Safety Protective Products(PPE) ,Sports ...
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