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High pressure rotary circulati: Milling tool; Reaming tool; Casing scraper; Safety joint; High pressure rotary circulati

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hotline 0534-2756329 18653472707: Address：No.2127,East of College Road,Economic&Technology Development Zone,Dezhou,Shandong,China

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High pressure rotary circulation head

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Dezhou Longke Petroleum Equipment Co., Ltd.

No.2127,East of College Road,Economic&Technology Development Zone,Dezhou,Shandong,China

魯ICP備2021046750號-1

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