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Research record

DONGYIN JIANXIN PETROLEUM EQUIPMENT CO., LTD

Historical sourcesManufacturing or processing claimsFactory audit not completed

Product & service leads

Exhibit Profile: Its business covers drilling rig, workover rig, solids control equipment, drilling rig supporting and drilling strings and other equipments related with petroleum. 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 · 2013