• Shanghai Hengmao Petroleum Equipment Co., Ltd.

    Shanghai Hengmao Petroleum Equipment Co., LTD. is a professional international corporation with business line of manufacturing and marketing drilling rig packages components. that also has its own production base. market covers North America, South America Middle-East Asia, Russian, ...

    Telephone:86-021-63187971Address:Zhonghua Road, Huangpu District, Shanghai, China

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