Research record
Shandong Qilong Offshore Petroleum Steel Pipe Co., LTD.
More recent sourcesManufacturing or processing claimsFactory audit not completed
Product & service leads
Exhibit Profile： Piling threaded conductor- LC-2 Drilling threaded conductor- LZ-2 Quick stab conductor- KZ-1 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 · 2026
- Public source 1 ↗e.cippe.com.cn
- Public source 2 ↗www.qlhygg.com