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High-Performance Industrial RO Membrane 2521 for Water Purification
US$34.99
100-499 Pieces
US$34.59
500-999 Pieces
US$34.01
1,000+ Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableMaterial
PaperApplication
Industry, Food and Beverage, Medicine, Textile, MetallurgyModel NO.
2521-ULPType
Wound FilterFilter Connector
Flat ConnectorFiltration Grade
ULPA FilterActivated Carbon Filter Type
Bulk TypeFlow Rate (Gpd)
1.13(300)Stable Rejection Rate
99%Feed Spacer
1.3m2Test Pressure Difference (Psi)
225psi(1.5MPa)Test Solution Concentration Nacl
1500ppmRecovery Rate
8%Sample
YesProduct Name
Water FilterProduct a
Water PurifierProduct B
Reverse Osmosis SystemProduct C
Water TreatmentProduct D
RO SystemProduct E
Household RO MembraneProduct F
Domestic RO MembraneProduct G
Water TreatmentTransport Package
CartonSpecification
2521-ULPTrademark
HYNAMOOrigin
ChinaHS Code
8421991000Production Capacity
15000/MonthKey features
17 Years Manufacturing Experience: 17 years engaged in R&D, manufacturing and service of reverse osmosis membranes.
High Desalination Technology: Specialized in high salt water purification with unique polyamide coating process.
Zero Customer Complaints: Maintain zero customer complaints with strict quality guarantee and replacement policy.
Customizable Packaging: Package can be customized with your own logo based on specific order requirements.
Professional Technical Support: Provide detailed installation illustrations and worker guidance for use and maintenance.
Wide Application Range: Suitable for household (3,000-6,000 ppm) and seawater (30,000-40,000 ppm) environments.
Flexible Payment Terms: Accept TT and L/C with 30% deposit and 70% balance against B/L copy.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2005-04-10 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤7.10h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryHangzhou Haina Environmental Protection Tech Co., Ltd. is a China-based manufacturer/factory specializing in water-treatment products, including RO membranes, RO systems, desalination, wastewater treatment equipment, filter cartridges, and membrane shells. It reports BSCI, ISO 9001, and ISO 14001 certifications, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. The supplier has exported since 2005, with exports accounting for 41%–50% of total sales and distribution partly through agents. Its stated capabilities include technical advice, customer-specific technical solutions, standardized management, and automated equipment improvements. However, the provided information does not establish documented after-sales performance, customer cases, or independently verifiable innovation outcomes.
Supplier typeThe supplier is identified as a manufacturer/factory and limited company located in Yuhang District, Hangzhou, Zhejiang, China. Its associated industry is manufacturing, and its stated business scope covers industrial equipment and processing machinery, including water-treatment products.
CertificationsThe supplier reports holding BSCI, ISO 9001, and ISO 14001 management-system certifications. These certifications provide explicit evidence of formal social-compliance, quality-management, and environmental-management systems, although certificate validity and scope are not provided.
R&D capabilityThe supplier reports 6–10 R&D engineers and states that it has pursued innovation, standardized management, and automated equipment transformation since 2013. These are explicit capability indicators, but no specific patented technologies, new products, or measurable innovation results are provided.
Production capacityThe supplier operates more than 10 production lines, employs 6–10 quality-control staff, and reports standardized management and automated equipment improvements. Its factory status and production infrastructure support substantial manufacturing capability, although actual capacity utilization and lead-time performance are not stated.
Customization capabilityThe supplier explicitly states that its technical team provides targeted professional advice and technical solutions for each customer, indicating an ability to address customer-specific technical requirements. The slices do not specify customization scope, engineering workflow, minimum order conditions, or examples of completed customized products.
Product Q&A
Q:Is your company a manufacturer or trading company?
A:
We are a manufacturer with our own factory and cooperation with other factories using our technology. We have an 18-year background in the reverse osmosis membrane industry with independent R&D personnel and engineering, mastering core technology of high salt water purification.
Q:What are the advantages of your company and products?
A:
Our technical advantage lies in high desalination technology, with a different polyamide coating process. Household membranes can apply to 3,000-6,000 ppm water quality, and seawater membranes to 30,000-40,000ppm, offering obvious cost advantages.
Q:What is your guarantee terms for quality problems?
A:
We maintain zero customer complaints. If there is a quality problem, we guarantee replacement and are responsible for freight according to a reasonable quality problem verification process.
Q:What is your MOQ?
A:
Minimum order quantity varies by model. For household membranes, it is 200 pcs; for industrial membranes, it is 50 pieces. For 500pcs domestic or 50 industrial RO membranes, we provide FOB and custom service.
Q:How to pay?
A:
TT and L/C are acceptable, with TT being more appreciated. Payment terms are 30% deposit before producing and 70% balanced against the copy of B/L.
Send Inquiry
*To:Hangzhou Haina Environmental Protection Tech Co., Ltd.
Hangzhou Haina Environmental Protection Tech Co., Ltd.*Content:
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