HEBEI LONGSHENG METALS AND MINERALS CO.
BUTTERFLY VALVES
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OTC 2017

The Offshore Technology Conference (OTC) is where energy professionals meet to exchange ideas and opinions to advance scientific and technical knowledge for offshore resources and environmental matters.

OTC is the largest event in the world for the oil and gas industry featuring more than 2,300 exhibitors, and attendees representing 100 countries.

Founded in 1969, OTC’s flagship conference is held annually in Houston. OTC has expanded and globally with the Arctic Technology Conference, OTC Brasil, OTC Asia, and d5.

 

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