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Ningbo Robon Sealing CO.,LTD Quality Control

Working with you easier than the other company. We will give you more order!

—— Ayza

Thank you for good o-ring and fast delivery.

—— Thaninda

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QC Profile

We have the most advanced vulcameter, hardness tester, projectors, image instrument,tensile testing machine, and other professional testing equipment.



★ Good quality with fair price
★ Fast lead time
★ Free samples can be sent on request
★ Most of NBR O Ring have stock
★ Small order is acceptable
★ Good service, best support
★ High quality moulds



  • Standard:SGS


    Issue Date:2017-03-27

    Expiry Date:2018-03-27


    Issued By:SGS

Contact Details
Ningbo Robon Sealing CO.,LTD

Contact Person: Ms. Tiffany

Tel: 86-574-8895-2320

Fax: 86-574-8895-2359

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