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Low-Pressure 4040 Reverse Osmosis Membrane for Pure Water Systems
US$45.20
1-199 Pieces
US$43.40
200-499 Pieces
US$42.50
500-999 Pieces
US$42.00
1,000+ Pieces
Sample price:US$45.00/piece.Request sample
Product profile
Customization
AvailableType
Reverse OsmosisCertification
CE, RoHS, ISO9001, RoHS, NSFModel NO.
4040 RO Reverse Osmosis Membrane ElementSalt Rejection
99.1%Capacity
2400 GpdWarranty
3 YearsWorking up
2000 TDSTest Pressure
150psiRecovery Rate
15%Application
Industrial & Commercial Water PurifierMarketing Type
Ordinary ProductVideo Outgoing-Inspection
ProvidedWorking Pressure
150psi-600psiAfter-Sales Service Provided
Video Technical Support, Online SupportSpecification
BW-4040-PRO-ULPTrademark
Hynamo/OEM/ODMOrigin
Hangzhou City, Zhejiang, ChinaHS Code
8421991000Production Capacity
14000PCS/DayKey features
High Salt Rejection Rate: Achieves up to 99.5% salt rejection for superior water purification quality.
Low Pressure Operation: Designed for 100-225 psi operation, reducing energy consumption significantly.
Professional Manufacturer: 18 years of R&D experience with independent engineering and core technology.
Quality Guarantee: Zero customer complaints history with replacement guarantee for quality issues.
Wide Application Range: Suitable for 3,000-40,000 ppm water quality including seawater desalination.
Flexible Customization: OEM/ODM services available with customizable packaging and logo options.
Fast Delivery: Standard delivery within 15 days, ensuring quick project turnaround.
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: ≤6.80h 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 independent R&D personnel, mastering core technology in high salt water purification.
Q:What is the minimum order quantity (MOQ)?
A:
MOQ varies by model. Household membranes require 100 units (two boxes), while industrial membranes require a minimum of five pieces.
Q:What payment terms do you accept?
A:
We accept TT and L/C. The standard term is a 30% deposit before production and 70% balance against the copy of the Bill of Lading.
Q:What is the delivery time for orders?
A:
Delivery is usually within 15 days, depending on the order quantity and season.
Q:Can the packaging be customized with our logo?
A:
Yes, we can customize the package with your logo, though this may require a higher MOQ which can be discussed based on specific orders.
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
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