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Shenzhen Douwin Technology Co., Ltd.
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Shenzhen Douwin Technology Co., Ltd. Quality Info

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Shenzhen Douwin Technology Co., Ltd.
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Quality Control

Quality Gurantee:

We have ISO9001(Quality Management System Certification), ISO14001 (Environmental Management System Certification)and CE certificate.

Moreover, our company has set a quality control department to ensure that our products are of good quality.

In testing

Also, we have a complete after-sales service outlets over the world, so that our feedback is very quickly.

Our main market and service points

Certifications

Shenzhen Douwin Technology Co., Ltd. Certifications
Standard: ISO14001: 2015
Number: 0070021E53323R0M
Issue Date: 2021-12-10
Expiry Date: 2024-12-09
Scope/Range: The Relative Management Activities of Design，Development，Production and Service of Environmental Test Equipment
Issued By: Zhongjian Certification Co., Ltd.
Shenzhen Douwin Technology Co., Ltd. Certifications
Standard: Energy Saving Technology Certification Certificate
Number: CQC-JNJSRD-1804
Issue Date: 2018-04-02
Scope/Range: Test Equipment
Issued By: China Quality Certification Centre
Shenzhen Douwin Technology Co., Ltd. Certifications
Standard: ISO9001: 2015
Number: U0021Q50479R0M
Issue Date: 2021-12-10
Expiry Date: 2024-12-09
Scope/Range: Design, Development，Production and Service of Environmental Test Equipment
Issued By: Zhongjian Certification Co., Ltd.
Shenzhen Douwin Technology Co., Ltd. Certifications
Standard: Certificate of Invention Patent
Number: ZL201710361076.0
Issue Date: 2018-07-17
Scope/Range:
Issued By: China Intellectual Property Office
Shenzhen Douwin Technology Co., Ltd. Certifications
Standard: Certificate of High-tech Enterprise
Number: GR201844201650
Issue Date: 2018-10-16
Scope/Range:
Issued By: Shenzhen Technology Innovation Committee
Shenzhen Douwin Technology Co., Ltd. Certifications
Standard: ISO14001: 2015
Number: 0070021E53323R0M
Issue Date: 2021-12-10
Expiry Date: 2024-12-09
Scope/Range: The Relative Management Activities of Design，Development，Production and Service of Environmental Test Equipment
Issued By: Zhongjian Certification Co., Ltd.
Shenzhen Douwin Technology Co., Ltd. Certifications
Standard: Energy Saving Technology Certification Certificate
Number: CQC-JNJSRD-1804
Issue Date: 2018-04-02
Scope/Range: Test Equipment
Issued By: China Quality Certification Centre
Shenzhen Douwin Technology Co., Ltd. Certifications
Standard: ISO9001: 2015
Number: U0021Q50479R0M
Issue Date: 2021-12-10
Expiry Date: 2024-12-09
Scope/Range: Design, Development，Production and Service of Environmental Test Equipment
Issued By: Zhongjian Certification Co., Ltd.
Shenzhen Douwin Technology Co., Ltd. Certifications
Standard: Certificate of Invention Patent
Number: ZL201710361076.0
Issue Date: 2018-07-17
Scope/Range:
Issued By: China Intellectual Property Office
Shenzhen Douwin Technology Co., Ltd. Certifications
Standard: Certificate of High-tech Enterprise
Number: GR201844201650
Issue Date: 2018-10-16
Scope/Range:
Issued By: Shenzhen Technology Innovation Committee

Company Profile

Shenzhen Douwin Technology Co., Ltd.

Contact Person: MissChili Yang

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