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AC motor driving, DC motor driving and diesel engine driving etc. series winches with gear or chain transmission for domestic and abroad oilfields. Th...
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Hook Blocks are made of traveling block and hook, based on the practise of usage, the block is similar to current domestic and international product, ...
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Drilling Jar, Fishing Jar
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Shock absorber is an important downhole drilling tools. It utilizes absorbing fitting to absorb and decrease the stroke load,shock load and torque loa...
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Stabilizer Standard: API SPEC 7-1 Material: AISI 4145H, 4145H Mod, AISI 4140-4142, AISI 4330 Mod, AISI 4340 Mod, Non Magnetic.
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