Research record
Dongying Chuangyuan Petroleum Machinery Manufacturing Co., Ltd.
Follow-up neededRole needs confirmationFactory audit not completed
Product & service leads
Downhole motors, MWD, LWD
Products reflect the linked public sources. Manufacturing claims, exhibition entries and project leads are not factory audits or current certifications.
Address or location evidence
东营区 · 东营市 · 山东省 · 中国
Locations are source-based address leads, not confirmed manufacturing sites.
Source basis
Research date · 2026-11-02
- Public source 1 ↗www.ofmp.com