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Mingde Attend Rio Oil & Gas 2012 Expo and Conference
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Dongying Mingde Petroleum Technology Co., Ltd attended Rio Oil & Gas 2012 Expo and Conference, held every two years, which is the largest oil and gas exhibition in Latin America. It will prompt the slotted liner and sand control screen sales in these areas. The plasma slotted liner and relevant sand control technology are highly recommended by visitors especially engineers from PETROBRAS and PDVSA
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