Research record
Shandong Mingzhu Petroleum Equipment Co.,Ltd
Historical sourcesManufacturing or processing claimsFactory audit not completed
Product & service leads
Exhibit Profile： Our products mainly include drill pipe, tubing, casing, drill collar, heavy weight drill pipe and other parts. Exhibits show：
Products reflect the linked public sources. Manufacturing claims, exhibition entries and project leads are not factory audits or current certifications.
Address or location evidence
东营关联，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
Latest observed exhibition edition · 2019
- Public source 1 ↗e.cippe.com.cn
Items to confirm · Original source text
2019年历史参展资料；与山东明珠钻具分别保留。