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China Stainless Steel Well Screen manufacturer

Oasis Oil Tools Co., Ltd

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Quality Control

Oasis Oil Tools Co., Ltd, Quality Control

All products supplied by us has been strictly checked.

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  • Oasis Oil Tools Co., Ltd,
    Standard: ISO9001：2015
    Number: 161864
    Issue Date: 2019-11-28
    Expiry Date: 2020-12-23
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  • Oasis Oil Tools Co., Ltd,
    Standard: BV Certification
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  • Oasis Oil Tools Co., Ltd,
    Standard: Products Certification by BV
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  • Oasis Oil Tools Co., Ltd,
    Standard: Products Certification by Third Party
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