Powered by Made-in-China.com
High-Performance 150psi RO Membrane for 900 Gpd Systems
US$49.40
1-49 Pieces
US$45.60
50-99 Pieces
US$41.76
100-499 Pieces
US$40.32
500+ Pieces
Sample price:US$43.00/piece.Request sample
Product profile
Customization
AvailableType
RO, Reverse OsmosisUsage
Environmental Protection, Chemical Industry, Pure Water ProductionModel NO.
4021-ULPMotive Force
PressureStyle
TubePerformance
Efficient FiltrationCertification
CE, RoHS, NSFMembrane Type
TubularGallons Per Day
950Desalination Rejection Rate
99%Testing Pressure
500psiSample
YesTransport Package
1/PC 0.62*0.11*0.11(M)/PCTrademark
HYNAMOOrigin
ChinaHS Code
8421991000Production Capacity
15000/MonthKey features
Ultra Low Pressure Operation: Operating pressure is 2/3 of conventional low pressure membranes, saving energy.
High Efficiency Filtration: Achieves high permeate flow and rejection rate under ultra low operating pressure.
Wide Application Scope: Suitable for desalination of surface water, groundwater, tap water, and municipal water.
High Desalination Rejection: Features a 99% desalination rejection rate for superior water purity.
OEM/ODM Customization: Supports OEM and ODM services for customized membrane solutions.
Industrial Grade Durability: Designed for industrial pure water and power plant boiler feed water applications.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.
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: ≤5.11h 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:What is the operating pressure compared to standard membranes?
A:
The operating pressure is 2/3 of that of conventional low pressure membranes.
Q:What types of water sources can this membrane treat?
A:
It is suitable for desalination of surface water, groundwater, tap water, and municipal water with salt content below 2000ppm.
Q:What is the desalination rejection rate?
A:
The desalination rejection rate is 99%.
Q:Is OEM or ODM service available?
A:
Yes, both OEM and ODM services are available.
Q:What is the average lead time for orders?
A:
The average lead time is within 15 workdays for both peak 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-Performance 150psi 1900gpd Sanitary RO Membrane for Purification
US$166.32-203.78
1 Piece(MOQ)
High-Performance 4021-Ulp Ultra Low Pressure RO Membrane for Clean Water
US$40.32-49.40
1 Piece(MOQ)
High-Performance PVDF UF Membrane for Municipal Water Systems
US$750.00-1,600.00
50 Sets(MOQ)
Top-Rated High-Performance RO Membrane for Clean Drinking Water
US$21.00-24.00
1 Piece(MOQ)
High-Performance 10500 Gpd RO Membrane for Industrial Water Systems
US$271.89-317.52
1 Piece(MOQ)
Innovative PVDF Membrane for High-Performance Wastewater Treatment Systems
US$1,600.00-1,800.00
2 Pieces(MOQ)
High-Performance PVDF Membrane for Chemical Wastewater Microfiltration Systems
US$1,600.00-1,800.00
2 Pieces(MOQ)
High-Performance Ceramic Membrane for Efficient Water Purification Systems
US$9.09-10.69
1 Piece(MOQ)
High-Performance Flat Membrane for Efficient Water Purification Systems
US$9.09-10.69
1 Piece(MOQ)
Industrial-Grade High-Flux UF System - PVDF Pressure Membrane for Optimal Performance
US$18,500.00-21,500.00
1 Set(MOQ)
High-Performance 0.03 Micron Ultrafiltration UF Membrane for Purification
US$750.00-1,600.00
50 Sets(MOQ)
High-Performance 0.03 Um UF Membrane for Coking Wastewater Treatment
US$750.00-1,600.00
50 Sets(MOQ)
Advanced Pressure-Driven UF System with High-Performance PVDF Membrane
US$18,500.00-21,500.00
1 Set(MOQ)
High Flux 0.03 Um Pressurized UF Membrane Ulltrafiltration System for Wastewater Plant
US$750.00-1,600.00
50 Sets(MOQ)
UF Membrane Cassette for Pre-Treatment of RO System
Negotiable
1 Piece(MOQ)
Superior PVDF Membrane for High-Flux Industrial Wastewater Treatment Systems
US$1,600.00-1,800.00
2 Pieces(MOQ)
High-Performance UF Membrane Module for Efficient Water Filtration
US$2,025.93-2,251.03
1 Piece(MOQ)
Superior Filtration Performance PVDF UF System - High-Flux Pressure Membrane
US$500.00-1,200.00
1 Set(MOQ)
High-Performance Cross-Flow Filtration Industrial Tubular Water Filter Microfiltration Membrane for PCB Wastewater
US$1,000.00-2,000.00
1 Piece(MOQ)
UF Membrane 4040 Without Cover for RO Water Treatment System
US$35.00-500.00
1 Piece(MOQ)



















