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        Offshore Technology Conference (OTC), after years of development, it has become the largest and most influential oil and gas exhibition in the world. Our company joins the OTC every year for promoting our products. This year, our general manager went to OTC by himself. We got better effect.


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          Contact address

        • No.15-8, Jinchuan Road, Hi-Tech Industrial Park, Yantan District, Zigong City, People's Republic of China
        • PHone

        • +86-813-5536010
        • Fax

        • +86-813-5519412
        • E-mail

        • rockyvalve@163.com
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