Dongying Kangyu Petroleum Engineering Technology Service Co., Ltd is a rapidly developing and professional international co***ny, which the business involving developing and application of oil equipment and integrated technology service for oil field. It located in the Yellow river delta city-Dongying City, the base of the second largest oilfield in China, Shengli Oilfield.
The co***ny¡¯s main business include drilling engineering technology services, development and application technology of Automation ...
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