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High TDS 4040 RO Membrane for Seawater Desalination Systems
US$54.35
100-499 Pieces
US$52.29
500-999 Pieces
US$49.39
1,000+ Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableMaterial
PaperApplication
Industry, Food and Beverage, Medicine, Textile, MetallurgyModel NO.
4040 SWType
Wound FilterFilter Connector
Flat ConnectorFiltration Grade
Medium FilterActivated Carbon Filter Type
Bulk TypeFlow Rate (Gpd)
1200Stable Rejection Rate
99.7%Test Temperature
25 DegreeTest Pressure Difference (Psi)
800psi(5.5MPa)Test Solution Concentration Nacl
32000ppmRecovery 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
4040 SWTrademark
HYNAMOOrigin
ChinaHS Code
8421991000Production Capacity
15000/MonthKey features
17 Years Manufacturing Experience: 17 years engaged in R&D, manufacturing and service of RO and nanofiltration membrane elements.
High Rejection Rate Performance: Stable rejection rate up to 99.7% for high TDS seawater desalination applications.
12-Month Warranty Coverage: All products covered by a 12-month warranty with factory quality inspection reports provided.
Customizable Packaging: Package can be customized with your own logo, subject to MOQ discussion.
OEM and ODM Services: OEM and ODM services available for industrial and household membrane models.
Zero Complaint Quality Guarantee: Maintain zero customer complaints; guarantee replacement and freight for verified quality issues.
Detailed Installation Support: Provide detailed illustrations and worker guidance for installation and maintenance.
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 cooperate with other factories using our technology. Hynamo has 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 be applied to 3,000-6,000 ppm water quality, and seawater membranes to 30,000-40,000 ppm, offering obvious cost advantages.
Q:What is your MOQ?
A:
MOQ varies by model. The minimum order for household membrane is 200 pcs, and for industrial membrane 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 production, and 70% balance against the copy of B/L.
Q:What is the delivery time?
A:
Usually within 7 days, depending on order quantities.
Send Inquiry
*To:Hangzhou Haina Environmental Protection Tech Co., Ltd.
Hangzhou Haina Environmental Protection Tech Co., Ltd.*Content:
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