• Zhengdong Group

    Tianjin Selte Petroleum Drilling Toosl Co.,Ltd is the subsidiary of Zhengdong Group Investment Group, previous Tools Co.,Ltd, was founded in 2004 with annual production capacity 10,000 tons drill pipe and upset body. after several years opertion, company re-organized re-extended by ...

    Telephone:86-10-84892377Address:5, Beijing, Beijing, China

  • Zhengzhou Unites Steel Industrial Co., Ltd

    China Petroleum & Chemical Corporation(Sinopec Corp.)is a Fortune Global 500 company and is one of the China's largest state-owned petroleum petrochemical corporations. Zhongyuan Exploration Bureau (ZPEB), subsidiary Sinopec, leading ...

    Telephone:86-371-60240005/ 602Address:Hanghai Road, Zhengzhou, Henan, China

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