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Why Can We Always Ensure Excellent Quality

Quality Control

Quality Control

We have advanced management experience, production flow and quality control means to provide customers with guaranteed high-quality products.

Zhejiang JieYu Valve Co., Ltd.

Zhejiang JieYu Valve Co., Ltd.

Zhejiang JieYu Valve Co., Ltd.

Zhejiang JieYu Valve Co., Ltd.

Zhejiang JieYu Valve Co., Ltd.

Zhejiang JieYu Valve Co., Ltd.

Zhejiang JieYu Valve Co., Ltd.

Zhejiang JieYu Valve Co., Ltd.

Certification

Zhejiang JieYu Valve Co., Ltd. Certifications
Standard: GB/T19001-2008/ISO9001:2008
Number: QWZ181510111
Issue Date: 2015-08-28
Expiry Date: 2020-08-28
Issued By: DAS Certification Ltd
Zhejiang JieYu Valve Co., Ltd. Certifications
Standard: CE
Number: DGR-0036-QS-1191-19
Issue Date: 2014-08-01
Expiry Date: 2021-08-01
Issued By: TÜV SÜD
Zhejiang JieYu Valve Co., Ltd. Certifications
Standard: TS
Number: TS2733712-2015
Issue Date: 2011-12-05
Expiry Date: 2022-12-05
Issued By: AQSIQ
Zhejiang JieYu Valve Co., Ltd. Certifications
Standard: API
Number: 6D1607
Issue Date: 2014-11-17
Expiry Date: 2022-11-17
Issued By: API
Zhejiang JieYu Valve Co., Ltd. Certifications
Zhejiang JieYu Valve Co., Ltd. Certifications
Standard: CQC
Zhejiang JieYu Valve Co., Ltd. Certifications
Standard: CQC
Zhejiang JieYu Valve Co., Ltd. Certifications
Standard: Foreign Operation Record
Zhejiang JieYu Valve Co., Ltd. Certifications
Zhejiang JieYu Valve Co., Ltd. Certifications
Zhejiang JieYu Valve Co., Ltd. Certifications
Standard: Patent Certificate
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