Research record
Dongying Yuanjie Petroleum Machinery Co., Ltd.
More recent sourcesManufacturing or processing claimsFactory audit not completed
Product & service leads
Fishing tools, Blowout preventers, Wellhead equipment
Products reflect the linked public sources. Manufacturing claims, exhibition entries and project leads are not factory audits or current certifications.
Address or location evidence
东营经济技术开发区大渡河路177号
Locations are source-based address leads, not confirmed manufacturing sites.
Source basis
Research date · 2026-11-02
- Public source 1 ↗www.dyyjsyjx.cn
Items to confirm · Original source text
官网给出生产车间与加工检测设备