ADDRESS:No. 26, Youcheng Road, Dushanzi District, Karamay City, Xinjiang | BUSINESS SCOPE: | Pressure vessel manufacturing; pressure pipeline and lifting machinery installation and maintenance; general cargo transportation; chemical petroleum engineering, chemical petroleum equipment pipeline installation engineering, housing construction engineering, steel structure engineering, pipeline engineering, non-destructive testing engineering construction; foreign contracting engineering; mechanical processing ;Engineering technical consultation; steel product manufacturing; metal products and building materials production and sales; mechanical equipment, electronic product repair and sales; house rental; hardware and electricity, chemical products, daily necessities sales; environmental protection project development; metal surface treatment; project investment; Import and export business; cleaning service; valve inspection and testing; power facility installation, repair, and test (projects subject to approval in accordance with the law can only be carried out after approval by relevant departments) | E-MAIL: | dupec@petrochina.com.cn;dupec@DUPEC.COM.CN;dupec@dupec.net
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