Research record
Dongying TongBo Petroleum DianZiYiQi Co., Ltd.
Follow-up neededRole needs confirmationFactory audit not completed
Product & service leads
防蜡防垢降粘装置、水含量测定器、管杆自动运输机
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，具体工厂地址待核
Locations are source-based address leads, not confirmed manufacturing sites.
Source basis
Research date · 2026-11-02
- Public source 1 ↗baike.baidu.com