Powered by Made-in-China.com
Premium 4040 Reverse Osmosis Membrane - Superior Water Purification
US$275.00
10-49 Pieces
US$265.00
50-99 Pieces
US$255.00
100+ Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Activated CarbonApplication
Industry, Food and Beverage, Medicine, Textile, MetallurgyModel NO.
High quality RO membrane 8040Type
Activated Carbon FilterFilter Connector
226 ConnectorFiltration Grade
ULPA FilterActivated Carbon Filter Type
CompactDesalination Rejection Rate
99.2%Gallons Per Day
2400Active Membrane Area
87FT2Testing Pressure
150psiSample
YesMembrane Type
Tubular4040 RO 40 40 Membrane Reverse Osmosis M
Water Treatment Bw 8040 Filmtec RO Membrane for IUltra Low Pressure Vontron Industrial RO
RO Industrial Membrane Membrane RO Membrane RO Ind4040 Industrial Reverse Osmosis Membrane
4 Inch Industrial RO Membrane Vontron Membrane Ulp8 Inch RO Membrane Bw8040 /Brakish Water
RO Spare Parts 4040 RO Membrane Industrial RO MembRO Spare Parts 4040 RO Membrane Industri
RO Membrane Reverse Osmosis Espa3-4040 for RO Memb4040 Industrial Water Filter RO Membrane
Industrial Water Treatment Low Pressure RO MembranReverse Osmosis Water Purify 8040 RO Mem
High Quality 8040 Reverse Osmosis Membrane IndustrIndustrial Brackish Bw 225psi 2500gpd 40
Industrial High Flow RO Membranes 4040 Ulp for SalUlp Low Pressure Industrial Reverse Osmo
Factory Price RO Membrane 4040 Reverse Osmosis 404Transport Package
1/PC 1.1*0.11*0.11(M)/PCSpecification
reverse osmosis systemTrademark
HYNAMOOrigin
ChinaHS Code
8421991000Production Capacity
15000/MonthKey features
High Desalination Efficiency: Salt rejection rate up to 99.85% for seawater and 99.7% for industrial applications.
Energy Saving Low Pressure: Ultra-low pressure operation (100psi) reduces energy consumption and pump costs.
Anti-Fouling Technology: Strong resistance to organic matter and colloids, extending cleaning cycles and lifespan.
12-Month Warranty: Covers mechanical defects with free replacement and freight responsibility for quality issues.
OEM/ODM Customization: Supports custom branding and specifications with flexible minimum order quantities.
Versatile Application: Suitable for seawater, brackish water, industrial wastewater, and municipal water treatment.
Professional Manufacturer: 21 years of R&D and manufacturing experience with core membrane technology.
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: ≤7.29h 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:Are you a manufacturer or trading company?
A:
We are a manufacturer with our own factory and core technology. We have an 18-year background in the reverse osmosis membrane industry with independent R&D personnel.
Q:What is the warranty period and guarantee terms?
A:
We provide a 12-month warranty. If there is a quality problem, we guarantee replacement and are responsible for freight according to a reasonable verification process.
Q:What is the minimum order quantity (MOQ)?
A:
MOQ varies by model. For household membranes, it is 100 units (two boxes). For industrial membranes, it is five pieces. OEM orders have different requirements.
Q:What are the advantages of your RO membranes?
A:
Our membranes feature high desalination technology with a unique polyamide coating. They handle high salinity (up to 40,000ppm for seawater) and offer significant cost advantages.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.
Send Inquiry
*To:
Hangzhou Haina Environmental Protection Tech Co., Ltd.
Hangzhou Haina Environmental Protection Tech Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Premium Reverse Osmosis Membrane for Crystal Clear Water Purification
US$5.05-5.50
200 Pieces(MOQ)
Industrial-Grade 4040 RO Membrane for Superior Water Purification
US$255.00-275.00
20 Pieces(MOQ)
Premium Low-Pressure RO Membrane for Efficient Water Purification
US$90.00-400.00
1 Piece(MOQ)
Premium 4021 4040 Reverse Osmosis Membrane for Water Purification
US$55.00-65.00
20 Pieces(MOQ)
Premium NF30 4040 Reverse Osmosis Water Filter Membrane for Purification
US$21.00
100 Pieces(MOQ)
High-Performance Bw30-4040 RO Membrane for Superior Water Purification
US$255.00-275.00
20 Pieces(MOQ)
Premium Factory Direct Reverse Osmosis Membrane Element for Water Purification
US$40.00-1,000.00
1 Piece(MOQ)
Tw30-4040 Reverse Osmosis Membrane Element for Water Purification in Sea Water Purifier Equipment
US$90.00-400.00
1 Piece(MOQ)
Premium 8040 Nanofiltration Membrane for Superior Water Purification
US$21.00
100 Pieces(MOQ)
RO Membrane 1812 3012 for Commercial Reverse Osmosis Membrane RO Water Purification Filtration System
US$4.65-8.00
200 Pieces(MOQ)
Premium 300 Gpd RO Membrane for Superior Water Purification
US$8.58-8.64
50 Pieces(MOQ)
Low Resistance Customizable Industrial Water Filter Reverse Osmosis Membrane
US$35.00
1 Piece(MOQ)
Premium Reverse Osmosis Membrane for Efficient Water Purification
US$3.26-3.41
10 Pieces(MOQ)
High Quality Reverse Osmosis Membrane Bw8040/4040 for Producing Water Under Low Pressure
US$90.00-400.00
1 Piece(MOQ)
Energy Design 8040 Reverse Osmosis Membrane for Water Purification Plant
US$21.00
100 Pieces(MOQ)
Manufacturers Desalination Vontron RO Reverse Osmosis Membrane Bw Lp Ulp 4040 8040 for Sea Water Filmite
US$90.00-400.00
1 Piece(MOQ)
8-Inch Brackish Water Reverse Osmosis Membrane for Purification
US$21.00
100 Pieces(MOQ)
Bw30-4040 Lchr-4040 Industrial Water Treatment Accessories 4-Inch RO Reverse Osmosis Membrane
US$230.00
10,000 Pieces(MOQ)
Industrial Reverse Osmosis Membrane 8040 4040
US$55.00
10 Pieces(MOQ)
Bw30 PRO-4040 Reverse Osmosis Membrane Has a Long Lifespan and Is a Pure Water Membrane Filtration Membrane
US$230.00
10,000 Pieces(MOQ)



















