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DKJ type reversing spear

Order instruction
1When Order product is available in our specification table,please specify the model number in the contract.
2 When order special design,please specify thread connection,fishing thread and and mark the spiral direction of t
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QYSZIII double acting hydraulic drilling jar

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SYJ150 hydraulic tester

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LMST-Ⅱdownhole motor tester

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CZPT-II type hydraulic makeup/breakout platform

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CZJQZ-II hydraulic bucking unit

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Tianhe Oil Group Huifeng Petroleum Equipment CO. ltd.