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Shandong Dageng Project Materical Co.,Ltd Quality Control

We trust the quality of your products , it always the best . keep this going and we will establish a long-term trade relationship with you .

—— Mr.Mustafa Ozten

Easy to talk with , very professional and fast service , the flag quality is super good . Even better than we ordered from Germany .

—— Mr.Peter Blan

Very Appreciate for your professional service and higher standard quality control , very happy to cooperation with you .

—— Mr. John

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QC Profile


Quality is more than just a talk in general. To us, quality represents our corporate culture. Shandong Dageng strictly enforces quality checks on our products because it is our responsibility.


On-site Quality Control procedures are implemented by professional QC engineers 7 days per week, 24 hours per day monitoring and testing at all stages of production from raw materials delivery to finished product to ensure the product from each production line meets its published specification and all technical requirements. Our Quality Assurance program is aimed at ensuring we deliver the highest possible quality products in every aspect.


  • Standard:ISO9001:2008


    Issue Date:2015-08-10

    Expiry Date:2018-08-09

    Scope/Range:Geosynthetic Production

    Issued By:CNAS

Contact Details
Shandong Dageng Project Materical Co.,Ltd

Contact Person: Ms.

Tel: 86-532-58720238

Fax: 86-532-58807578

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