Dongying ZhizaoMade-in-Dongying directory

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Research record

山东德裕石油装备有限公司

Follow-up neededRole needs confirmationFactory audit not completed

Product & service leads

Pressure vessels

Products reflect the linked public sources. Manufacturing claims, exhibition entries and project leads are not factory audits or current certifications.

Address or location evidence

利津县利十一路102号

Locations are source-based address leads, not confirmed manufacturing sites.

Source basis

Research date · 2026-11-02

Items to confirm · Original source text

园区列为装备制造企业;专利只能证明研发和地址,不能证明某类产品已量产