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Last update: 2021/07/06
No.7 Shixing Street, Badachu Science Park, Shijingshan District, Beijing P. R. China Postcode 100041
10B No.17, Huanke Zhong Road, Jinqiao industry base, Tongzhou District,Beijing, China (Mainland)
10B No.17, Huanke Zhong Road, Jinqiao industry base, Tongzhou District,Beijing, China (Mainland)
Last update: 2021/07/06
Room 705, No. 13 Ruichen International Center Nongzhanguan South Road Chaoyang District Beijing 100027 PR China
sand casting of tensioning ring sand casting of tensioning ring Extend Stem Valve Ball Extend Stem Valve Ball High Temperature Mud Pulse MWD High Temperature Mud Pulse MWD Wafer End Butterfly Valve Wafer End Butterfly Valve Twin-screw Pump  SINGLE-ENTRY 2GRN Series Twin-screw Pump  SINGLE-ENTRY 2GRN Series
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