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Advanced Industrial RO Membrane System for Purified Water Solutions
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 Water Purifier ro MembraneSalt 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 with composite polyamide membrane technology.
Wide Operating Pressure Range: Supports working pressure from 100 psi to 600 psi for various water conditions.
Long Warranty Period: Comes with a 3-year warranty covering mechanical defects and quality issues.
Customizable Packaging: Package can be customized with your logo, subject to MOQ discussion.
Professional Technical Support: Includes video technical support, online assistance, and installation guides.
Versatile Application: Suitable for industrial, commercial, and seawater desalination water purification.
Low Pressure Options: Offers LP, ULP, and XLP models for energy-efficient operation.
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 a trading company?
A:
Yes, we are a manufacturer with our own factory and independent R&D personnel, while also cooperating with other factories using our core technology.
Q:What are the advantages of your company and products?
A:
Our technical advantage lies in high desalination technology with a unique polyamide coating process, allowing household membranes to handle 3,000-6,000 ppm and seawater membranes up to 40,000 ppm with obvious cost advantages.
Q:What are your guarantee terms for quality problems?
A:
We maintain zero customer complaints. If a quality problem is verified, we guarantee replacement and are responsible for freight costs according to our reasonable verification process.
Q:What is your minimum order quantity (MOQ)?
A:
MOQ varies by model. The minimum for household membranes is 100 (two boxes), and for industrial membranes, it is five pieces. OEM orders have different requirements.
Q:How can I pay for the order?
A:
We accept TT and L/C. TT is preferred, requiring a 30% deposit before production and 70% balance against the copy of the Bill of Lading.
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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