Powered by Made-in-China.com
High-Efficiency 75 Gpd RO Water Purifier Membrane Filter
US$5.50
200-499 Pieces
US$5.35
500-999 Pieces
US$5.05
1,000+ Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Activated CarbonApplication
Industry, Food and Beverage, Medicine, Textile, MetallurgyModel NO.
House hold 75 125 GPD RO Water Purifier Membrane PType
Activated Carbon FilterFilter Connector
222 ConnectorFiltration Grade
ULPA FilterActivated Carbon Filter Type
CompactGallons Per Day
50Desalination Rejection Rate
95%Testing Pressure
70psiNacl Solution
250 PpmSample
YesNSF
YesRO Membrane Price RO Membrane HID Tfc-18
Membrane RO Domestic Vontron Membrane 75gpd RO forIndustrial Water Purifier System RO Wate
Domestic RO Membrane 80gpd Reverse Osmosis WaterRO Membrane Vontron 4040 Water Reverse O
Best Quality 600gpd Reverse Osmosis Membrane WaterRO Membrane Water Filter with Reverse O
4 Inch Industrial RO Membrane Vontron Membrane UlpDring Water Purifier Reverse Osmosis Von
UF Membrane Housing 4040 for RO Water Purifier Om8040 Reverse Osmosis Membrane Manufactur
China Seawater Membrane RO Membrane for SCustomize 3013 400g 500g 600g Household
97% Desalination 1812 2012 2812 3012 3013 Ulp HousResidential Membrane Elements/Household
Widely Used Quality 50g 75g Water Purifier Spare PRO Reverse Osmosis Membrane Price
View Larger Image Add to CompareshareTransport Package
25/PC 3.20*3.20*3.40(M)/PCSpecification
44mm*298mm 0.2KGTrademark
HYNAMOOrigin
ChinaHS Code
8421991000Production Capacity
300000/MonthKey features
High Desalination Efficiency: Salt rejection rate up to 97% with stable performance across various models.
Customizable Specifications: Products can be customized according to drawings and membrane shells.
Broad Application Range: Suitable for household, industrial, food, beverage, medicine, and textile sectors.
Manufacturer Direct Supply: Own factory with 18-year background and independent R&D personnel.
Quality Guarantee: Zero customer complaints on 3G/4G products; replacement guarantee for quality issues.
Versatile Water Quality Support: Household membranes handle 3,000-6,000 ppm; seawater membranes handle 30,000-40,000 ppm.
Flexible MOQ Options: Minimum order is 100 units for household membranes and 5 pieces for industrial membranes.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.
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:Is your company a manufacturer or trading company?
A:
We are a manufacturer with our own factory and cooperation with other factories. Haiana has an 18-year background in the reverse osmosis membrane industry with independent R&D personnel and engineering, mastering core technology for high salt water purification.
Q:What are the advantages of your products?
A:
Our technical advantage lies in high desalination technology with a unique polyamide coating process. Household membranes can handle 3,000-6,000 ppm water quality, while seawater membranes handle 30,000-40,000 ppm, offering significant cost advantages.
Q:What is your guarantee for quality problems?
A:
We maintain zero customer complaints on 3G and 4G products. If a quality problem occurs, we guarantee replacement and cover freight costs according to a reasonable verification process.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order varies by model. For household membranes, the minimum is 100 units (two boxes). For industrial membranes, the minimum is five pieces.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak season and off-season periods.
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
High-Efficiency 5-Stage RO Water Filter for Kitchen Use
US$255.00-275.00
20 Pieces(MOQ)
Advanced High-Efficiency 4040 Membrane Filter for Pure Water
US$255.00-275.00
20 Pieces(MOQ)
RO Membrane Cartridge Filter Water Treatment for Water Purifier
US$3.50-9.90
120 Pieces(MOQ)
High-Efficiency 400 Gallon RO Water Filter for Home Use
US$5.05-5.50
200 Pieces(MOQ)
High-Performance 500 Gpd RO Membrane Filter for Pure Water
US$5.05-5.50
200 Pieces(MOQ)
High Efficiency Micro Pleated Filter Cartridge for Water Purifier System
US$2.12-2.22
100 Pieces(MOQ)
High Efficiency NSF42 Sintered Coconut Shell Carbon Block Filter for Outdoor Water Purifier
US$0.70-0.80
5,000 Pieces(MOQ)
High-Flow 5μm PP/Pes Water Filter Element for RO Purifiers
US$11.00-13.00
10 Pieces(MOQ)
High-Performance 25 Micron Water Filter for Garden Sprayers RO Water Purifier Water Filtration
US$11.00-13.00
10 Pieces(MOQ)
High-Performance 40-Inch Polypropylene Meltblown Filter Element for Clean Water RO Water Purifier
US$0.60-1.00
50 Pieces(MOQ)
Advanced High Efficiency Water Purifier Filter for Depth Filtration
US$1.80-2.00
500 Pieces(MOQ)
High-Performance Water Purifier Filter Featuring PP Membrane Technology
US$5.00-29.00
1 Piece(MOQ)
High-Efficiency Water Purifier Post Carbon Filter Crystal Clear Output
US$1.80-2.80
500 Pieces(MOQ)
Micro PP Filters Cartridge for High Efficiency Water Purifier Filter System
US$2.12-2.22
100 Pieces(MOQ)
High Flow Rate 115mm PP/Glass Fiber/Pes Membrane Pleated Filter Cartridge for Water Filtration
US$9.60-12.80
96 Pieces(MOQ)
High Flow Capacity Pleated Filter Cartridge Water Purifier Filter
US$36.00-47.00
5 Pieces(MOQ)
Industrial Filter Cartridge Parker High Flow PP Pleated Water Purifier Filter
US$26.00-36.00
1 Piece(MOQ)



















