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The company takes oil and gas exploration and development, integrated drilling and completion engineering and technical services as its core business, drives the development of high-end petroleum equipment manufacturing business, and actively expands related high-tech and value-added businesses; the above businesses are being coordinated, mutually pulled and developed, so that Zhongman has formed three integrated advantages, namely: Integration of wellbore technical services; integration of drilling engineering services and petroleum equipment manufacturing; integration of exploration & development and drilling engineering services, with oil equipment manufacturing; It is a high-tech enterprise with 349 inventions and utility model patents.