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Hilong Industry

Along with the horizontal expansion of drilling, production, and transportation of oil and gas development and the vertical extension of the industrial chain, Hilong has formed five core business segments of oilfield equipment, oilfield services, pipeline technology and services, offshore engineering, and new materials, and established research on petroleum pipes Institutes, research institutes of petrochemical engineering, and other specialized research and development institutions, integrating scientific research, production and service, have established dozens of production bases and business branches around the world. The Group's headquarters is located in Shanghai.

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