Research record
Shandong Jianyuan Petroleum Engineering Technology Co., Ltd
More recent sourcesManufacturing or processing claimsFactory audit not completed
Product & service leads
Products reflect the linked public sources. Manufacturing claims, exhibition entries and project leads are not factory audits or current certifications.
Address or location evidence
注册地址：东营区黄河路西首（ofmp.com）
Locations are source-based address leads, not confirmed manufacturing sites.
Source basis
Research date · 2026-11-03
- Public source 1 ↗www.ofmp.com