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  • 山东群英会 www.znpbs.com

    Details: Major features of “K” type derrick:  1.Section form: “ K ” type, i.e. front opening.  2.Lifting and lowering mode: integral.  3.Low position installation. Generally it has 4~5 sections for the derrick...
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Dongying Haixin Petroleum Equipment Co. Ltd.
Add:Management Committee building,shengli industryzone,Xicheng, Dongying City zone,Shandong,China
Tel:+86-546-7755028
Fax:+86-546-7718870
E-mail:[email protected]

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