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wenzhou zhengxin pipe co.,ltd
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wenzhou zhengxin pipe co.,ltd Quality Info

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wenzhou zhengxin pipe co.,ltd Certifications
Standard: enviorment quality management system certification
Number: 60721S10101ROS
Issue Date: 2021-05-20
Expiry Date: 2024-05-19
Scope/Range: material and pipe products was producing
Issued By: beijing dongbiao quality limited company
wenzhou zhengxin pipe co.,ltd Certifications
Standard: quality management system certification
Number: 60721Q10163ROS
Issue Date: 2021-05-21
Expiry Date: 2024-05-19
Scope/Range: material and pipe products was producing
Issued By: beijing dongbiao quality limited company
wenzhou zhengxin pipe co.,ltd Certifications
Standard: Test Report
Number: ZYW202005395
Issue Date: 2022-11-22
Expiry Date: 2022-11-22
Scope/Range: material and pipe products was producing
Issued By: Zhejiang Province Metal lurgic products quality test station co., ltd
wenzhou zhengxin pipe co.,ltd Certifications
Standard: safely healthy management certification
Number: 60721s10101ROS
Issue Date: 2022-11-22
Expiry Date: 2024-05-20
Scope/Range: material and pipe products was producing
Issued By: beijing dongbiao quality limited company

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wenzhou zhengxin pipe co.,ltd

Contact Person: Bessie deng

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