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Why Can We Always Ensure Excellent Quality

Quality Control

The company has always adhered to independent innovation. The R&D team is formed by a number of doctors, masters and senior membrane industry experts in the field of separation membranes, and has formed close technical cooperation with many universities and research institutes. The company already owns nearly 60 intellectual property patents, and has participated in the formulation of national, industry and group standards more than 20 times. It has obtained ISO90001 and 14001 system certification, and its products have passed the testing and certification of domestic and foreign authoritative organizations, such as NSF, RoHS, REACHSVHC and other standards.

Certification

Hangzhou Haina Environmental Protection Tech Co., Ltd. Certifications
Standard: R&D
Number: [2020]28
Issue Date: 2020-06-01
Expiry Date: 2030-06-01
Scope/Range: RO Membrane
Issued By: Hangzhou Yuhang District Science and Technology Bureau
Hangzhou Haina Environmental Protection Tech Co., Ltd. Certifications
Standard: NSF
Number: C0291293-02
Issue Date: 2018-08-06
Expiry Date: 2038-08-06
Scope/Range: RO Membrane
Issued By: American International Standards Institute
Hangzhou Haina Environmental Protection Tech Co., Ltd. Certifications
Standard: BAC
Number: 30720Q20601R0M
Issue Date: 2020-10-20
Expiry Date: 2023-10-19
Scope/Range: RO Membrane
Issued By: BAC
Hangzhou Haina Environmental Protection Tech Co., Ltd. Certifications
Standard: ROHS
Number: 010212014003245
Issue Date: 2014-05-16
Expiry Date: 2030-05-14
Scope/Range: RO Membrane
Issued By: Zhejiang Lead Product Technic CO. LTD
Hangzhou Haina Environmental Protection Tech Co., Ltd. Certifications
Standard: QC
Number: GK-2012-75
Issue Date: 2019-09-21
Expiry Date: 2029-10-18
Scope/Range: GT MEMBRANE
Issued By: China Quality Inspection Association
Hangzhou Haina Environmental Protection Tech Co., Ltd. Certifications
Standard: high-tech enterprises
Number: GR202133008116
Issue Date: 2021-12-16
Expiry Date: 2024-12-16
Scope/Range: RO membrane
Issued By: State Administration of Taxation
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